You may look at the top card of your library any time. You may play lands and cast Bird spells from the top of your library. If a land or Bird you control entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
NM-Mint - $22.20
Lightly Played - $21.10
Moderately Played - $20.00
Heavily Played - $17.80
Damaged - $14.40
NM-Mint Non English - $22.20
Lightly Played Non English - $21.10
Moderately Played Non English - $20.00
Heavily Played Non English - $17.80
Damaged Non English - $14.40
Foil Prices
NM-Mint Foil - $29.80
Lightly Played Foil - $28.30
Moderately Played Foil - $26.80
Heavily Played Foil - $23.80
Damaged Foil - $19.40
NM-Mint Foil Non English - $29.80
Lightly Played Foil Non English - $28.30
Moderately Played Foil Non English - $26.80
Heavily Played Foil Non English - $23.80
Damaged Foil Non English - $19.40