Ichor Rats 67 (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.) When this creature enters, each player gets a poison counter.

NM - $4.80
LP - $3.80
MP - $2.90
HP - $1.90
DMG - $1.00