Hand of the Praetors 66 (Scars of Mirrodin)

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Other creatures you control with infect get +1/+1. Whenever you cast a creature spell with infect, target player gets a poison counter.

NM - $8.80
LP - $7.00
MP - $5.30
HP - $3.50
DMG - $1.80