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.
All who listen hear their own song, a unique melody played just for them.
NM-Mint - $6.30
Lightly Played - $6.00
Moderately Played - $5.70
Heavily Played - $5.10
Damaged - $4.10
NM-Mint Non English - $6.30
Lightly Played Non English - $6.00
Moderately Played Non English - $5.70
Heavily Played Non English - $5.10
Damaged Non English - $4.10