Cheapest priced copy (Mercadian Masques): $0.35 at Card Kingdom, near mint, their price list as of .
Quagmire Lamprey 
Creature — Fish · 1/1 · Uncommon · Mercadian Masques · #154
Whenever this creature becomes blocked by a creature, put a -1/-1 counter on that creature.
Legal inCommanderLegacyVintage
Not legal inBrawlStandardPioneerModernPauper
1 printing · $0.35 to $1.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Mercadian Masques | 154 | Uncommon | $0.35 | $1.99 |