Shu Yun, the Silent Tempest
e521a1a3-1523-43c6-8917-de9065334e2e
$1.00 CND
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Whenever you cast a noncreature spell, you may pay {R/W}{R/W}. If you do, target creature gains double strike until end of turn.