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Sibling Rivalry
Sorcery
Gain control of target artifact or creature until end of turn. Untap it. It gains haste until end of turn. Create a tapped Powerstone token. (It's an artifact with ": Add . This mana can't be spent to cast a nonartifact spell.")
common · #152 · bro
Previewed: November 1 · Spoiled by Wizards of the Coast