Aetherstorm Roc
Creature — Bird
Flying
Whenever this creature or another creature you control enters, you get (an energy counter).
Whenever this creature attacks, you may pay . If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.3/3
Printings & Conditions (3)
Kaladesh (KLD)(Kaladesh)#3
Kaladesh Promos (PKLD)(Promos: Prerelease Cards)#3sRare
Modern Horizons 3 Commander (M3C)(Commander: Modern Horizons 3)#164Rare
Regular