TCG Playability
Artifact Creature — Frog Myr
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.)
Laws of nature on Mirrodin are always malleable.
Frogmyr Enforcer is a versatile artifact creature from Modern Horizons 3 that offers exceptional flexibility through its innovative prototype mechanic, making it a compelling inclusion in artifact-focused strategies across multiple formats. At its base cost of seven mana, this 4/4 Frog Myr creature is already a respectable threat, but its real strength lies in the synergy between its prototype option and affinity for artifacts. The prototype ability allows you to cast Frogmyr Enforcer for just three generic and one red mana as a 2/2, providing an efficient early-game option that can pressure opponents while you develop your artifact engine. What makes this card genuinely powerful is its affinity for artifacts, which stacks beautifully with both casting modes—whether you're deploying the smaller prototype version or going for the full-size beater, each artifact you control effectively discounts the casting cost by one mana. This creates a cascading value proposition in decks built around artifact synergies, particularly in Modern and Commander formats where you're likely running mana rocks, Urza's Saga, or other artifact producers. In limited artifact decks, casting Frogmyr Enforcer for just one or two mana becomes entirely feasible, turning it into a genuine threat and enabling aggressive strategies. Legacy and Vintage players will appreciate its potential in artifact-heavy shells, while Commander enthusiasts can slot it into Boros or Gruul artifact decks for an efficient creature that scales with their existing game plan. Whether you need an early pressure point or a late-game closer, Frogmyr Enforcer adapts to your situation.
Illustrated by Maxime Minard