Whispering Specter 77 (New Phyrexia)

Flying Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever this creature deals combat damage to a player, you may sacrifice it. If you do, that player discards a card for each poison counter they have.

NM - $6.00
LP - $4.80
MP - $3.60
HP - $2.40
DMG - $1.20