Cadaver Imp [Planechase Anthology] XY45 You can only use this

You can only use this effect of "Dual Avatar - Empowered Kon-Gyo" once per turn

and it gains ATK equal to its original ATK

Set: Crossed Souls Card type: Tuner/Effect Monster Rarity: Super Rare Attack: 100 Defense: 800 If all monsters you control are "Superheavy Samurai" monsters

Set: World Championship 2004: GBA Promo Card type: Effect Monster Rarity: Secret Rare Attack: 2200 Defense: 1500 As long as this card remains face up on the field

Cadaver Imp [Planechase Anthology] XY45 You can only use thisSet: 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.