| Set: |
Mirrodin Besieged |
| Type: |
Creature — Phyrexian Rat |
| Rarity: |
Uncommon |
| 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 Septic Rats attacks, if defending player is poisoned, it gets +1/+1 until end of turn.
![Septic Rats [Mirrodin Besieged]](http://cardcastergames.ca/cdn/shop/files/90c59247-7e55-523e-9331-2af4cd72d4e4_800x.jpg?v=1753879703)
![Septic Rats [Mirrodin Besieged]](http://cardcastergames.ca/cdn/shop/files/90c59247-7e55-523e-9331-2af4cd72d4e4_1024x.jpg?v=1753879703)
