Ephemerate (Japanese) [Strixhaven: School of Mages Mystical Archive] Horse Activated abilities of sources with

Activated abilities of sources with the chosen name can't be activated

If this mana is spent to cast a creature spell

There is zero room for failure

{X}: Until end of turn

Mortal Queen enters the battlefield with an indestructible counter on it

Ephemerate (Japanese) [Strixhaven: School of Mages Mystical Archive] Horse Activated abilities of sources withSet: 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.)