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 - $2.10
Lightly Played - $2.00
Moderately Played - $1.90
Heavily Played - $1.70
Damaged - $1.40
NM-Mint Non English - $2.10
Lightly Played Non English - $2.00
Moderately Played Non English - $1.90
Heavily Played Non English - $1.70
Damaged Non English - $1.40