Creature - Bird Flying <CR> Whenever Aetherstorm Roc or another creature you control enters, you get {E} (an energy counter). <CR> Whenever Aetherstorm Roc 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. | Creature - Bird Flying <CR> Whenever this creature or another creature you control enters, you get {E} (an energy counter). <CR> 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. |
Creature - Bird Flying <CR> Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). <CR> Whenever Aetherstorm Roc 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. | Creature - Bird Flying <CR> Whenever Aetherstorm Roc or another creature you control enters, you get {E} (an energy counter). <CR> Whenever Aetherstorm Roc 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. |