Sibling RivalryCasting Cost: Card Type: SorceryCard Text: 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.")Artist: Rovina Cai
: Add 
. This mana can't be spent to cast a nonartifact spell.")