Septic Rats - Mirrodin Besieged - 55

Creature — Phyrexian Rat

Mana Cost: {1}{B}{B}

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 attacks, if defending player is poisoned, it gets +1/+1 until end of turn.

P/T: 2/2

Uncommon · Mirrodin Besieged · #55 (MBS)

Illustrated by Cos Koniotis