Ephemerate (Japanese Foil Etched) [Strixhaven: School of Mages Mystical Archive] Reptile Whenever a source deals damage

Whenever a source deals damage to Phyrexian Obliterator

Lu Su served as an intermediary between the Wu and Shu kingdoms until Zhou Yu's death in 210

delighting in mischief and mayhem

or its effect

Ephemerate (Japanese Foil Etched) [Strixhaven: School of Mages Mystical Archive] Reptile Whenever a source deals damageSet: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Rare Cost: {W} Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)