Thassa's Oracle [Theros Beyond Death] RC4 return target creature to its

return target creature to its owner's hand

Remove a +1/+1 counter from Walking Ballista: It deals 1 damage to any target

then reveal a card at random from your hand

Set: Mirage Type: Artifact Rarity: Rare Cost: {2} Activated abilities of creatures can't be activated

Thassa's Oracle [Theros Beyond Death] RC4 return target creature to itsSet: Theros Beyond Death Type: Creature Merfolk Wizard Rarity: Rare Cost: {U}{U} When Thassa's Oracle enters the battlefield, look at the top X cards of your library, where X is your devotion to blue. Put up to one of them on top of your library and the rest on the bottom of your library in a random order. If X is greater than or equal to the number of cards in your library, you win the game. (Each {U} in the mana costs of permanents you control