When Massacre Wurm enters the battlefield, creatures your opponents control get -2/-2 until end of turn. Whenever a creature an opponent controls dies, that player loses 2 life.
NM-Mint - $6.30
Lightly Played - $5.90
Moderately Played - $5.60
Heavily Played - $5.00
Damaged - $4.10
NM-Mint Non English - $6.30
Lightly Played Non English - $5.90
Moderately Played Non English - $5.60
Heavily Played Non English - $5.00
Damaged Non English - $4.10