imperial

Wonder Clover
ワンダー・クローバー
Wandā Kurōbā
Normal Spell Card
Discard 1 monster, then target 1 monster you control; it can make a second attack during this Battle Phase. You can only activate 1 "Wonder Clover" per turn.

Squire of Prophecy
[Level 3/LIGHT/Spellcaster/Effect/1400/300]
Each time you activate a "Spellbook" Spell Card, you gain 500 LP. If this card would be destroyed by battle, banish 1 "Spellbook" Spell Card from your Graveyard, instead. This card can be treated as 2 Tributes for the Tribute Summon of a Spellcaster-Type monster.

Magic Knight of Prophecy
[Level 4/DARK/Spellcaster/Effect/1600/900]
During your Draw Phase, instead of conducting your normal draw: You can add 1 "Spellbook" Spell Card from your Deck to your hand. This card must be face-up on the field to activate and to resolve this effect. When this card in your possession is destroyed by your opponent's card (either by battle, or by card effect) and sent to your Graveyard: You can target 1 Level 4 or lower "Prophecy" monster in your Graveyard, except "Magic Knight of Prophecy"; Special Summon that target.

Spellbook Mistress of Prophecy
[Level 4/LIGHT/Spellcaster/Effect/1700/1200]
You can Tribute this card, then target 1 "Spellbook" Spell Card in your Graveyard that was sent there because it is activated, but was not activated in this turn; place it to the top of your Deck. You can only use this effect of "Spellbook Mistress of Prophecy" once per turn.

Spellbook Master of Prophecy
[Level 4/DARK/Spellcaster/Effect/1700/1300]
You can discard this card, then target 1 "Spellbook" Spell Card in your Graveyard; add it to your hand. You can only use this effect of "Spellbook Master of Prophecy" once per turn. When this card in your possession is destroyed by your opponent's card (either by battle, or by card effect) and sent to your Graveyard: You can target 1 of your banished "Spellbook" Spell Cards; add it to your hand.

Agathion
[Level 4/DARK/Beast-Warrior/Spirit/Effect/1300/1700]
Cannot be Special Summoned. During the End Phase of the turn this card is Normal Summoned or flipped face-up: Return it to the hand. This card can attack your opponent directly. When this card inflicts Battle Damage to your opponent by a direct attack: You can Tribute this card, then target 1 Level 4 or lower Spirit monster in your Graveyard, except "Agathion"; Special Summon it, ignoring its Summoning conditions.

Someone helped me on this one;
Castiel, Lightsworn Power
Light
Level 6
ATK/DEF: 2300/1000
Warrior/Effect:
Once per turn: You can look up to 5 cards from the top of your Deck, and then place them on the top of the Deck in any order. Once per turn: You can discard 1 "Lightsworn" monster from your hand; send the top 3 cards of your Deck to the Graveyard, then you can destroy 1 card on the field for each "Lightsworn" card sent to the Graveyard by this effect. If this card is destroyed by battle, or if this card in your possession is destroyed by an opponent's card effect: You can target 2 LIGHT monsters in your Graveyard; place them at top of your Deck.