Dirge Bat - Battra, Dark Destroyer (Japanese Alternate Art) [Ikoria: Lair of Behemoths] SWSH148 Whenever an opponent casts a

Whenever an opponent casts a creature or planeswalker spell with the same name as a card in their graveyard

except "Super Quantum Red Layer"

you may destroy target creature with power 1 or less

that masterless little kami

The flame of a warrior is never extinguished

Dirge Bat - Battra, Dark Destroyer (Japanese Alternate Art) [Ikoria: Lair of Behemoths] SWSH148 Whenever an opponent casts aSet: Ikoria: Lair of Behemoths Type: Creature Bat Rarity: Rare Cost: {2}{B}{B} Mutate {4}{B}{B} (If you cast this spell for its mutate cost, put it over or under target non Human creature you own. They mutate into the creature on top plus all abilities from under it.) Flash Flying Whenever this creature mutates, destroy target creature or planeswalker an opponent controls.