name: Shu Yun, the Silent Tempest
originalText: Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)\nWhenever you cast a noncreature spell, you may pay {GU}{GU}. If you do, target creature gains double strike until end of turn.
printings: FRF, PFRF, PLST
text: Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)\nWhenever you cast a noncreature spell, you may pay {R/W}{R/W}. If you do, target creature gains double strike until end of turn.