Beware of who to copy your homework with

Copizoid Wolf
Level 4 EARTH Machine/Effect
1800/1600
If this card is Normal or Special Summoned: You can Special Summon 1 "Copizoid" monster from your hand, except "Copizoid Wolf". You can only use this effect of "Copizoid Wolf" once per turn. Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.)

Copizoid Butterfly
Level 3 EARTH Machine/Effect
1400/1400
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) When this card is destroyed by battle and sent to the GY: You can Special Summon 1 Level 4 or lower "Copizoid" monster from your Deck. You can only use this effect of "Copizoid Butterfly" once per turn.

Copizoid Slugger
Level 5 EARTH Machine/Effect
1400/1000
You can Special Summon this card (from your hand) by discarding 1 other "Copizoid" monster. Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) Once per turn, during your opponent's Standby Phase: This card's ATK becomes double its current ATK until the end of this turn.

Copizoid Golem
Level 4 EARTH Machine/Effect
1800/1000
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) Once per turn, this Attack Position card cannot be destroyed by battle.

Copizoid Duplication
Normal Spell
Discard 1 card; take 2 Level 4 or lower "Copizoid" monsters with the same Level but different names from your Deck, add 1 of them to your hand and Special Summon the other. You can only activate 1 "Copizoid Duplication" per turn.

Copizoid Factory
Field Spell
When this card is activated: You can place 1 "Get'Em Copizoid" from your Deck or GY to your Spell & Trap Zone. The first time each "Copizoid" monster you control would be destroyed by battle each turn, it is not destroyed, and if you took battle damage from the battle, it gains that much ATK after damage calculation, and keeps that ATK gain as long as this card is on the field. You can only activate 1 "Copizoid Factory" per turn.

Gizord the Copy Fortress
Continuous Spell
Once per turn: You can Special Summon 1 Level 4 or lower "Copizoid" monster from your hand. Halve the ATK/DEF of all face-up monsters on the field that were targeted by the effects of "Copizoid" monsters you control.

Copy Sword
Quick-Play Spell
Target 1 face-up "Copizoid" monster you control that activated its effect this turn; this turn, if it battles an opponent's monster, destroy it. You can only activate 1 "Copy Sword" per turn.

Copy Shield
Quick-Play Spell
Target 1 face-up "Copizoid" monster you control that activated its effect this turn; this turn, it is unaffected by your opponent's Spell/Trap effects. You can only activate 1 "Copy Shield" per turn.

Multiple Printouts
Normal Trap
When a "Copizoid" monster you control is destroyed by battle and sent to the GY: Special Summon 1 "Copizoid" monster from your hand or Deck with the same original name from the destroyed monster.

Copizoid Recharge
Normal Trap
When an opponent's monster declares an attack: Target the attacking monster; negate the attack, and if you do, Special Summon 1 "Copizoid" monster from your GY.

Retribution Skill
Normal Trap
When your opponent Normal or Special Summons a monster: Target that face-up monster; Special Summon 1 "Copizoid" monster from your GY, and if you do, its ATK/DEF becomes the same as that target. When that target is destroyed and sent to the GY, destroy your Special Summoned monster.

Copizoid Guardian
Level 4 EARTH Machine/Effect
1000/1200
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) When an attack is declared involving your "Copizoid" monster and an opponent's monster: You can Special Summon this card from your hand, then destroy that opponent's monster.

Copizoid Orca
Level 6 EARTH Machine/Effect
2400/1000
You can Special Summon this card (from your hand) by banishing 1 "Copizoid" monster from your GY. Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.)

Copizoid Condor
Level 4 EARTH Machine/Effect
800/2000
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) When this Attack Position card is targeted for an attack: You can change it to face-up Defense Position.

Copizoid Blader
Level 4 EARTH Machine/Effect
1700/1200
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) Once per turn, if your "Copizoid" monster is targeted for an attack: You can negate that attack.

Copizoid Destroyer
Level 6 EARTH Machine/Effect
1900/1000
If only your opponent controls a monster, you can Normal Summon this card without Tributing. Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.)

Copizoid Saucer
Level 3 EARTH Machine/Tuner/Effect
1400/200
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) If this card would be used as Synchro Material, 1 "Copizoid" monster in your hand can be used as 1 of the other materials.

Copizoid Boombox
Level 3 EARTH Machine/Tuner/Effect
600/1500
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) During your opponent's turn (Quick Effect): You can banish this card from your GY; negate the next attack this turn from a monster your opponent controls.

Copizoid Phone
Level 1 EARTH Machine/Tuner/Effect
0/0
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) Once per turn: You can target 1 other Level 4 or lower "Copizoid" monster you control; this card's Level becomes equal to that target's -1 until the end of this turn.

Copizoid Elite Sharpshooter
Level 7 EARTH Machine/Synchro/Effect
2500/2000
1 Tuner + 1+ non-Tuner Machine monsters
Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.) Once per turn, at the start of the Damage Step, if this card battles an opponent's monster: You can return that opponent's monster to the hand, also, inflict 400 damage to your opponent for each card in their hand.

Battle Copy
Normal Spell
Target 1 face-up "Copizoid" monster you control that activated its effect this turn; this turn, it can make up to 2 attacks on monsters during each Battle Phase.

Shared Skill
Quick-Play Spell
Target 1 face-up "Copizoid" monster you control that activated its effect this turn; it gains the effects of 1 monster your opponent controls until the End Phase.

Copy Impact
Continuous Spell
Once per turn, if you control a "Copizoid" monster: You can target 1 face-up monster your opponent controls; it loses 400 ATK/DEF for each "Copizoid" monster with a different name you control and in your GY, until the end of this turn.

Copy Utilization
Equip Spell
Equip only to a "Copizoid" monster. It gains 400 ATK/DEF. Each time the equipped monster's effect is activated, inflict 400 damage to your opponent immediately after its effect resolves.

Metal Force
Equip Spell
Equip only to a Machine monster. Your opponent cannot target the equipped monster with card effects, also it cannot be destroyed by battle. You can banish this card from your GY, then target 3 Machine monsters with different names in your GY; shuffle them into the Deck, then draw 1 card. You can only activate 1 "Metal Force" per turn.

Ancient Machine
Quick-Play Spell
Target 1 EARTH Machine monster in your GY; Special Summon it, but its ATK/DEF becomes 0. You can only activate 1 "Ancient Machine" per turn.

Nightmare Copy
Continuous Trap
If you control "Get'Em Copizoid", destroy this card. The "Copizoid" monster effect, "Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects (If that card is Set, reveal it.)" becomes "Once per turn (Quick Effect): You can target 1 card your opponent controls or in their GY, or choose 1 card from their hand; this turn, this card's name becomes the targeted or chosen card's, also it gains that card's effects, then, if you targeted a Monster Card on the field by that effect, it gains ATK equal to that monster's until the end of this turn (If that card is Set, reveal it.)"

Primal Synchro
Normal Trap
Immediately after this effect resolves, Synchro Summon 1 Synchro Monster by banishing monsters from your GY as Materials, but destroy it at the end of this turn.

Copy Gravity
Normal Trap
Change the battle position of all face-up monsters on the field, except "Copizoid" monsters. During your Main Phase, except the turn this card was sent to the GY: You can banish this card from your GY, then target 1 "Copizoid" monster in your GY; add it to your hand. You can only use this effect of "Copy Gravity" once per turn.

Copy Blast
Continuous Trap
The activation of your "Copizoid" monsters' effects cannot be negated. If you control a "Copizoid" monster: You can destroy this card, and if you do, draw 1 card. You can only use this effect of "Copy Blast" once per turn.