Aetherstorm RocCasting Cost: {2}{W}{W}Card Type: Creature - BirdPower/Toughness: 3/3Card Text: Flying Whenever Aetherstorm Roc or another creature enters the battlefield under your control, you get {E} (an energy counter). 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.Artist: Scott Murphy