Main Deck Monsters:

Shadow NOVA - Drake
Dark
Warrior/Effect
Level 1
0 ATK/DEF
You can send this card from your hand to the GY; add 1 "Shadow NOVA" monster from your Deck to your hand, except "Shadow NOVA – Drake". If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA - Drake" once per turn. If this card is Special Summoned: It gains the following effect.
● Once per turn, during your End Phase: You can add 1 "Shadow NOVA" monster from your Deck to your hand, except "Shadow NOVA – Drake".

Shadow NOVA - Damien
Dark
Warrior/Effect
Level 1
500 ATK/DEF
If a "Shadow NOVA" monster(s) you control would be destroyed by battle or card effect, you can send this card from your hand to the GY instead. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Damien" once per turn. If this card is Special Summoned: It gains the following effects.
● All "Shadow NOVA" monsters you control gain 500 ATK/DEF.
● Once per turn: You can target 2 "Shadow NOVA" monsters you control; return the first target to the hand, and if you do, the second target gains the effect(s) that the returned monster would gain when Special Summoned.

Shadow NOVA - Berial
Dark
Warrior/Effect
Level 2
800 ATK/DEF
You can send this card from your hand to the GY; add 1 "Shadow NOVA" Spell/Trap from your Deck to your hand. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. If this card is Special Summoned: It gains the following effect.
●You can Target 1 "Shadow NOVA" monster in your GY; Special Summon it. You cannot Special Summon monsters the turn you activate this effect, except "Shadow NOVA" monsters.
You can only use each effect of "Shadow NOVA - Berial" once per turn.

Shadow NOVA - Rush
Level 2
Dark
Warrior/Effect
750 ATK/DEF
If you control a "Shadow NOVA" monster: You can send this card from your hand to the GY, then target 1 card on the field; destroy it. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Rush" once per turn. If this card is Special Summoned: It gains the following effects.
● "Shadow Nova" monsters you control cannot be destroyed by battle.
● Once per turn, during your Draw Phase, instead of conducting your normal draw: You can return this face-up card from your field to the hand; add 1 "Shadow NOVA" card from your Deck to your hand, except "Shadow NOVA – Rush".

Shadow NOVA - Mac
Dark
Warrior/Effect
Level 3
1000 ATK/DEF
If you control a "Shadow NOVA" monster: You can send this card from your hand to the GY, then target 1 monster your opponent controls; return it to the hand. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Mac " once per turn. If this card is Special Summoned: it gains the following effect.
● Once per turn: You can target any number of "Shadow NOVA" monsters you control; return them to the hand. You cannot declare an attack the turn you activate this effect.

Shadow NOVA - Duster
Dark
Warrior/Effect
Level 4
1500 ATK/DEF
When your opponent activates a card or effect that would Special Summon a monster(s), while you control a "Shadow NOVA" monster (Quick Effect): You can send this card from your hand to the GY; negate the activation, and if you do, inflict 500 damage to your opponent. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card.You can only use each of the preceding effects of "Shadow NOVA – Duster" once per turn. If this card is Special Summoned: It gains the following effect.
● Once per turn: You can target 1 "Shadow NOVA" monster you control; it can make a second attack during each Battle Phase this turn.
If this Special Summoned card is destroyed (by battle or card effect): You can Special Summon 1 "Shadow NOVA" monster from your hand or Deck, except "Shadow NOVA – Duster.

Shadow NOVA - Fare
Level 4
Dark
Warrior/Effect
1850 ATK/DEF
When your opponent activates a card or effect, or an opponent's monster declares an attack, while you control at least 2 "Shadow NOVA" monsters (Quick Effect): You can send this card from your hand to the GY; negate the activation or attack. If this card is in your GY: You can send 1 "Shadow NOVA" monster from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Fare" once per turn.  If this card is Special Summoned: it gains the following effects.
● "Shadow NOVA" monsters you control cannot be destroyed by card effects, also their effects cannot be negated.
● Once per turn: You can shuffle 1 "Shadow NOVA" card from your hand into the Deck; add 1 "Shadow NOVA" card with a different name from your GY to your hand.

Shadow NOVA - Gaz
Level 5
Dark
Warrior/Effect
2000 ATK/DEF
When your opponent activates a card or effect that would destroy a "Shadow NOVA" monster(s) you control (Quick Effect): You can send this card from your hand to the GY; negate the activation. If this card is in your GY: You can send 2 "Shadow NOVA" monsters from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Gaz" once per turn. If this card is Special Summoned by it's own effect: It gains the following effects.
● When your "Shadow NOVA" monster destroys an opponent's monster by battle: Inflict 500 damage to your opponent.
● Your opponent cannot activate monster effects in the GY while you control at least 2 "Shadow NOVA" monsters.

Shadow NOVA - Jordan
Level 6
Dark
Warrior/Effect
2500 ATK/DEF
When a "Shadow NOVA" monster you control is targeted for an attack by an opponent's monster with higher ATK (Quick Effect): You can send this card from your hand to the GY; switch the ATK of those monsters until the end of this turn. If this card is in your GY: You can send 2 "Shadow NOVA" monsters from your hand to the GY; Special Summon this card. You can only use each of the preceding effects of "Shadow NOVA – Jordan" once per turn.  If this card is Special Summoned by it's own effect: It gains the following effect.
● Once per turn, during the Standby Phase (Quick Effect): You can declare 1 Attribute; this turn, all monsters your opponent controls become that Attribute, also all “Shadow NOVA” monsters you control are unaffected by the effects of your opponent’s monsters with that Attribute (even if this card leaves the field).

Extra deck monsters:

Shadow NOVA - Ultimaia
Level 8
DARK
Warrior/Fusion/Effect
ATK: 2600
DEF: 2000
2 “Shadow NOVA” monsters
Must first be Special Summoned (from the Extra Deck) by sending the above cards you control to the GY. (You do not use “Polymerization”.) Once per turn (Quick Effect): You can target 1 monster your Opponent controls whose Level/Rank is less than this card's Level; negate it's effects and if you do: Send it to the GY. You can only use each of the following effects of "Shadow NOVA - Ultimaia" once per turn. During your Main Phase, except the turn this card was sent to the GY: You can shuffle 2 “Shadow NOVA” monsters from your GY into the Deck, and if you do, Special Summon this card from your GY. If this card is Special Summoned from the GY: All "Shadow NOVA" monsters you control gain 100 ATK for each card in your GY until the end of the turn.

Shadow NOVA - Dragonlynch
Level 8
DARK
Warrior/Fusion/Effect
2400 ATK
2800 DEF
2 “Shadow NOVA” monsters
Must first be Special Summoned (from the Extra Deck) by sending the above cards you control to the GY. (You do not use “Polymerization”.) Twice per turn (Quick Effect): You can target 1 monster on either side of the field and declare a level between 1 and 8; that monster becomes that level until the end of the turn. You can only use each of the following effects of “Shadow NOVA – Dragonlynch” once per turn. If this card is in your GY except on the turn it was sent there: You can shuffle 2 “Shadow NOVA” monsters from your GY into your Deck, and if you do, Special Summon this card. If this card is Special Summoned from your GY: You can target 1 monster your opponent controls; banish it.

Shadow NOVA - Dartylochi
Level 8
DARK
Warrior/Fusion/Effect
1800 ATK
3200 DEF
2 “Shadow NOVA” monsters
Must first be Special Summoned (from the Extra Deck) by sending the above cards you control to the GY. (You do not use “Polymerization”.) Once per turn: You can send 1 “Shadow NOVA” card from your Deck to the GY and send 1 “Shadow NOVA” card from your hand to the GY; add 1 “Shadow NOVA” card from your Deck to your hand. If this card is in your GY except on the turn it was sent there: You can shuffle 2 “Shadow NOVA” monsters from your GY into your deck, and if you do, Special Summon this card. If this card is Special Summoned from the GY: You can add 1 “Shadow NOVA” card from your GY to your hand. You can only use each effect of “Shadow NOVA – Dartylochi” once per turn.

Shadow NOVA - Yamoloxi
Level 12
Dark
Fiend/Fusion/Effect
4000 ATK/DEF
3 “Shadow NOVA” Fusion Monsters with different names
Must first be Special Summoned (from your Extra Deck) by banishing the above cards from your GY that were sent there from the field. (You do not use “Polymerization”.) Your opponent cannot target this card with card effects. You can only use each of the following effects of “Shadow NOVA – Yamoloxi” once per turn. If a "Shadow NOVA" monster(s) is sent from your hand to the GY to activate its effect (Quick Effect): You can destroy 1 card on the field. During your Main Phase, except the turn this card was sent to the GY: You can shuffle 3 "Shadow NOVA" monsters with different names from your GY into the Deck, and if you do, Special Summon this card from your GY. If this card is Special Summoned from the GY: You can return 1 of your banished "Shadow Nova" monsters to your GY, and if you do, Special Summon it.

Shadow NOVA Dragon
Dark
Dragon/Link/Effect
3000 ATK
Link 3, with arrows pointing down, down left, and down right.
3 “Shadow NOVA” monsters
The effects of "Shadow NOVA" monsters this card points to cannot be negated, except by Spell cards and effects, and this card. During your Main Phase: You can add 1 "Shadow NOVA" monster from your Deck to your hand. If a monster(s) this card points to is destroyed by an opponent’s card effect (except during the Damage Step): You can send 1 “Shadow NOVA” monster from your hand to the GY; Special Summon those destroyed monsters to your zone(s) this card points to, ignoring their Summoning conditions, but their effects are negated until your next Standby Phase. You can only use each effect of “Shadow NOVA Dragon” once per turn.

Shadow NOVA spells/traps:

Call of the Shadow NOVA
Normal Spell
Add 1 "Shadow NOVA" monster form your Deck to your hand. If this card is in your GY, except the turn it was sent there: You can banish this card; add 1 "Shadow NOVA" card from your Deck to your hand. You can only activate 1 effect of "Call of the Shadow NOVA" per turn, and only once that turn.

Soul Reincarnation of the Shadow NOVA's
Quick-Play Spell
Pay 1000 LP and send 1 "Shadow NOVA" monster from your hand or Deck to the GY; Special Summon 1 "Shadow NOVA" monster with a different name from your GY. You can only activate 1 "Soul Reincarnation of the Shadow NOVAs" per turn.

Shadow NOVA's Assault
If you control no face-up monsters: Special Summon 1 Level 4 or lower “Shadow NOVA” monster from your hand or Deck. You cannot Special Summon monsters from the Extra Deck the turn you activate this effect, except DARK monsters. You can banish this card from your GY, then target 1 “Shadow NOVA” monster you control; until the End Phase, that card gains its effects as if it were Special Summoned. You can only use 1 effect of “Shadow NOVA’s Assault” per turn, and only once that turn.

The Shadow NOVA's Emergency Exit
Continuous Spell
Once per turn: You can return 1 “Shadow NOVA” monster from your GY or face-up field to your hand. You can send this card to the GY; this turn, all "Shadow NOVA" monsters you control gain the effects they would gain as if they were Special Summoned. You can only control 1 “The Shadow NOVA'S Emergency Exit”.

The Shadow NOVA's Gift from the Dark Abyss
Continuous Spell
Once per turn, during your Draw Phase, if you control a “Shadow NOVA” monster, instead of conducting your normal draw: You can target 1 Level 4 or lower “Shadow NOVA” monster in your GY; banish it, then draw cards equal to half that target’s Level (round down), and if you do, take 1000 damage for each.

Nightmare Retrieval of the Shadow NOVA
Continuous Spell
If a “Shadow NOVA” monster(s) is Special Summoned from the Extra Deck to your field, if all the monsters that were used for its Special Summon are in your GY: You can target those monsters in your GY; shuffle them into the Deck, then add 1 “Shadow NOVA” monster with a different name than the shuffled monsters from your Deck to your hand. You can only use this effect of “Nightmare Retrieval of the Shadow NOVA” once per turn.

Shadow NOVA Hideout
Field Spell
All “Shadow NOVA” monsters you control gain 500 ATK/DEF. “Shadow NOVA” monsters you control gain their effects they would gain as if they were Special Summoned. You can send 1 face-up “Shadow NOVA” monster from your field to the GY; Special Summon 1 “Shadow NOVA” monster with a different name from your GY. You can only use this effect of “Shadow NOVA Hideout” once per turn.

Shadow NOVA Barricade
Continuous Trap
If you control a “Shadow NOVA” monster: activate this card by targeting 1 card your opponent controls; shuffle that target into the deck and if you do, while this card is face-up on the field, that zone cannot be used. You can only control 1 “Shadow NOVA Barricade.

Shadow NOVA Retaliation
Counter Trap
When your opponent activates a card or effect that would send or destroy a "Shadow NOVA" monster you control to the GY, or would negate their effect(s): Negate the activation, and if you do, Special Summon 1 “Shadow NOVA” monster from your hand or GY. If a “Shadow NOVA” monster(s) you control would be destroyed by battle, you can banish this card from your GY instead.