
Target player loses all poison counters. Leeches deals that much damage to that player.
Leeches has 2 printings, first in Homelands (1995). EDHREC ranks it #27,492 among Commander cards. It appears most in Melira, the Living Cure decks (63 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.