Frogmyr Enforcer
Artifact Creature — Frog Myr
Prototype — 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 less to cast for each artifact you control.)
- CMC
- 7
- Mana cost
- Color identity
- R
- Rarity
- uncommon
- Set
- Modern Horizons 3
- Price
- $0.28
- EDHREC rank
- #7854
Frogmyr Enforcer lands as a 4/4 with trample and ward 2 for zero mana in the right shell — that's a threat that costs nothing and taxes removal. The catch is the colorless-artifact-sacrifice requirement to cast it for free, which makes it dead weight outside dedicated artifact-sacrifice decks; Imskir Iron-Eater is the canonical home where that cost is a feature, not a bug.
Best Commanders
Commanders with the highest synergy

Imskir Iron-Eater
Imskir Iron-Eater turns every sacrificed artifact into life and cards, so casting Frogmyr Enforcer for free while triggering that engine makes the Enforcer one of the deck's most efficient threats — 56% of Imskir lists run it for exactly that loop.

Herigast, Erupting Nullkite
Herigast, Erupting Nullkite rewards stacking colorless spells with cost reductions and power boosts, and Frogmyr Enforcer's free cast fills a turn with a trampling body while feeding the Nullkite's escalating threats.

Urtet, Remnant of Memnarch
Urtet, Remnant of Memnarch wants as many Myr and artifact creatures as possible to fuel its untap trigger, and Frogmyr Enforcer's zero-mana entry point lets Urtet decks deploy it without eating into the mana needed to activate the commander's ability.
Megatron, Tyrant
Megatron, Tyrant converts artifacts into damage and draws, so Frogmyr Enforcer functions as both a free attacker and a sacrifice target that feeds Megatron's resource engine without spending a land drop.
Format Analysis
Where it lives, where it can’t
| Format | Verdict |
|---|---|
| commander | legal |
| legacy | legal |
| modern | legal |
| pioneer | not legal |
| standard | not legal |
| vintage | legal |
| pauper | not legal |
| oathbreaker | legal |
Frogmyr Enforcer is legal in Commander, Legacy, Modern, Vintage, and Oathbreaker, but it barely registers outside Commander. In Legacy and Vintage, a 4/4 that requires an artifact-sacrifice setup to cast for free competes with far more explosive free spells and simply doesn't make the cut. Modern has efficient artifact synergy decks, but the specific colorless-sacrifice condition is clunky enough that the Enforcer hasn't found a foothold there either. Commander is where Frogmyr Enforcer actually earns its slot — artifact-sacrifice commanders in a 100-card singleton format create exactly the redundancy and synergy density needed to make the free-cast condition reliable.
Key Combos
Combo lines featuring this card
Price Context
Current price
$0.28 bulk tier
At $0.28, Frogmyr Enforcer is firmly bulk — easy to pick up in any trade binder or cheapo box. Bulk rares with narrow synergy conditions rarely climb unless a new commander breaks them wide open, so buy the copies you need and don't expect the price to move.
Explore
Sources
Mentioned
- Imskir Iron-Eater
- Herigast, Erupting Nullkite
- Urtet, Remnant of Memnarch
- Megatron, Tyrant
Updated . Data from Scryfall, EDHREC, and Commander Spellbook.