Electropower (172/214) (League Promo Staff) [Sun & Moon: Lost Thunder] Shapeshifter Ally They have "Sacrifice this creature:

They have "Sacrifice this creature: Add {C}

Set: Jungle Unlimited Type: Grass Rarity: Rare

it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead

Set: Guilds of Ravnica Promos Type: Legendary Creature — Dragon Wizard Rarity: Rare Cost: {U}{U}{U}{R}{R}{R} This spell can't be countered

Set: Shadows over Innistrad Type: Creature — Zombie Giant Rarity: Rare Cost: {2}{B} Diregraf Colossus enters the battlefield with a +1/+1 counter on it for each Zombie card in your graveyard

Electropower (172/214) (League Promo Staff) [Sun & Moon: Lost Thunder] Shapeshifter Ally They have "Sacrifice this creature:Set: Sun & Moon: Lost Thunder Type: Item Rarity: Promo