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.
Near Mint - $0.30
Near Mint Non-English - $0.30
Lightly Played - $0.30
Lightly Played Non-English - $0.30
Played - $0.30
Played Non-English - $0.30
Heavily Played - $0.20
Heavily Played Non-English - $0.20
Damaged - $0.20
Damaged Non-English - $0.20
Foil Prices
Near Mint Foil - $1.00
Near Mint Foil Non-English - $1.00
Lightly Played Foil - $0.90
Lightly Played Foil Non-English - $0.90
Played Foil - $0.70
Played Foil Non-English - $0.70
Heavily Played Foil - $0.60
Heavily Played Foil Non-English - $0.60
Damaged Foil - $0.50
Damaged Foil Non-English - $0.50