Cadaver Imp [Planechase Anthology] XY45 there is no limit to

there is no limit to the number of cards in both players'' hands

This card gains 500 ATK for each card sent to the Graveyard until the End Phase

Set: GX Ultimate Beginner's Pack 1 Card type: Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 1000 When you have "Right Leg of the Forbidden One"

and it gains ATK equal to its original ATK

Cadaver Imp [Planechase Anthology] XY45 there is no limit toSet: Planechase Anthology Type: Creature Imp Rarity: Common Cost: {1}{B}{B} Flying When Cadaver Imp enters the battlefield, you may return target creature card from your graveyard to your hand. The mouth must be pried open before rigor mortis sets in. Otherwise the returning soul can find no ingress.