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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.
Abilities, attacks, weakness & resistance
Other cards from Mirrodin Besieged
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Septic Rats (MBS #55) is a black Creature — Phyrexian Rat from the Mirrodin Besieged set. It has Infect, dealing damage to players as poison and to creatures as -1/-1 counters, and it gets +1/+1 when it attacks a player who already has poison counters. Its 2/2 body for {1}{B}{B} makes it an aggressive early infect threat that can grow briefly when the opponent is poisoned.
Catalog pricing data as of 23 Apr 2026, 02:13
