Hystrodon 266/350 (Onslaught)

Trample Whenever this creature deals combat damage to a player, you may draw a card. Morph {1}{G}{G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

NM - $2.80
LP - $2.20
MP - $1.70
HP - $1.50
DMG - $1.50