Frogmyr Enforcer is a uncommon Artifact Creature — Frog Myr card from Modern Horizons 3 (MH3), collector number 120. Current market price: $0.28 (foil $0.34), TCGplayer market prices via Scryfall.
Prototype {3}{R} — 2/2 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)