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.
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NM-Mint Foil - $11.10
Lightly Played Foil - $10.00
Moderately Played Foil - $8.90
Heavily Played Foil - $7.80
Damaged Foil - $5.60
NM-Mint Foil Non English - $11.10
Lightly Played Foil Non English - $10.00
Moderately Played Foil Non English - $8.90
Heavily Played Foil Non English - $7.80
Damaged Foil Non English - $5.60