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.
Near Mint - $3.10
Lightly Played - $2.80
Played - $2.20
Heavily Played - $1.90
Damaged - $1.60
Near Mint Non-English - $3.10
Lightly Played Non-English - $2.80
Played Non-English - $2.20
Heavily Played Non-English - $1.90
Damaged Non-English - $1.60