Diseased Vermin ALL/46

Set: Alliances
Collector Code: ALL/46
Name: Diseased Vermin
Type: Creature — Rat
Oracle text: Whenever this creature deals combat damage to a player, put an infection counter on it. At the beginning of your upkeep, this creature deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it.
Rarity: Uncommon