If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
NM-Mint Foil - $15.70
Lightly Played Foil - $15.00
Moderately Played Foil - $14.20
Heavily Played Foil - $12.60
Damaged Foil - $10.30
NM-Mint Foil Non English - $15.70
Lightly Played Foil Non English - $15.00
Moderately Played Foil Non English - $14.20
Heavily Played Foil Non English - $12.60
Damaged Foil Non English - $10.30