
Whenever this creature becomes blocked by a creature, put a -1/-1 counter on that creature.
Quagmire Lamprey has 1 printing, first in Mercadian Masques (1999). EDHREC ranks it #31,088 among Commander cards. It appears most in Gollum, Silent Slinker // Meager Meal decks (3 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.