Mirrodin Besieged · #103
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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.) When this creature dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
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Core Prowler (MBS 103) is an Artifact Creature — Phyrexian Horror from the Mirrodin Besieged set. It has Infect and an ability that triggers when it dies to proliferate, giving additional counters to chosen permanents and/or players. It functions as a 2/2 body for four mana that advances poison and counter synergies in decks built around Infect or proliferate effects.
Catalog pricing data as of 26 Apr 2026, 00:53
