Feather, the Redeemed [War of the Spark] 283 return that card to the

return that card to the battlefield under its owner's control at the beginning of the next end step

While "Polymerization" is in your GY

Set: Beatdown Type: Creature — Minotaur Berserker Rarity: Common Cost: {2}{R}{R} Haste

all creatures that opponent controls attack if able

Set: Legacy of the Valiant Card type: Effect Monster Rarity: Super Rare Attack: 1700 Defense: 800 When a Beast Warrior-Type "Bujin" monster you control is destroyed by battle and sent to the Graveyard: You can send this card from your hand to the Graveyard

Feather, the Redeemed [War of the Spark] 283 return that card to theSet: War of the Spark Type: Legendary Creature Angel Rarity: Rare Cost: {R}{W}{W} Flying Whenever you cast an instant or sorcery spell that targets a creature you control, exile that card instead of putting it into your graveyard as it resolves. If you do, return it to your hand at the beginning of the next end step.