Aetherstorm Roc
Aetherstorm Roc
Flying
Whenever this creature or another creature you control enters, you get {E} (an energy counter).
Whenever this creature attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it and tap up to one target creature defending player controls.
+1/+1 Counters Aggro Bird Kindred Combat Matters Counters Matter Energy Energy Counters Flying Resource Engine Voltron