Undercity Sewers (Borderless) (20) (PZA)
Non-Foil - NM
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![Core Prowler [Mirrodin Besieged]](https://cdn.shopify.com/s/files/1/0267/9501/6251/products/1752535c-b724-5ded-ab00-b6f99d8c7eec_db49c7cc-1f29-4c8b-aa9e-aa892ea8b3bd.jpg?v=1700206329)
Core Prowler [Mirrodin Besieged]
| Set: | Mirrodin Besieged |
| Type: | Artifact Creature — Phyrexian Horror |
| Rarity: | Uncommon |
| Cost: | 4 |
Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)
When Core Prowler dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)
When Core Prowler dies, proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)