Whenever Diseased Vermin deals combat damage to a player, put an infection counter on it. At the beginning of your upkeep, Diseased Vermin deals X damage to target opponent previously dealt damage by it, where X is the number of infection counters on it.
NM-Mint - $0.40
Lightly Played - $0.30
Moderately Played - $0.30
Heavily Played - $0.30
Damaged - $0.20
NM-Mint Non English - $0.40
Lightly Played Non English - $0.30
Moderately Played Non English - $0.30
Heavily Played Non English - $0.30
Damaged Non English - $0.20