Michelangelo, Mutant BFF

A 4/4 for four that banks a Mutagen on entry and another on every attack is the resilient value engine TMT's conditional removal struggles to answer. Grounded for Life wants the target tapped, Dimensional Exile is a four-mana aura that does nothing the turn it lands, and Stomped by the Foot is the cleanest answer but black decks open with roughly one copy. Trade Michelangelo the turn it resolves and you have still left a Mutagen on the table; let it survive a turn cycle and the counters compound faster than a midrange deck can race.

The evasion rider earns its place against the format's ground math. Common blockers cluster at 2/3 and 3/2, and when the board clogs the default defensive move is the gang block. Spend a Mutagen on a 2/2 and the resulting 3/3 can no longer be profitably double-blocked; spread a few counters across the team and the stall breaks in your favor. That is the half of the card that rate-focused readers tend to undersell: in a deck actually feeding the Mutagens, evasion turns board presence into reach.

BG is the home, both as the green-black counters shell and as the color pair with the most bodies worth growing. Bespoke Bō stacks onto the same creatures the Mutagens feed, and the deck rarely curves low enough to lack counter targets. Take it P1P2 to P1P3 as a green drafter, higher once committed to BG. GU Sneak wants it least: its plan already routes around blockers, so the rider is dead weight competing with the tempo pieces it would rather hold. Maindeck anywhere green.

The Mutagen token is the engine, and the engine wants a +1/+1 counters commander that attacks. As the commander, Michelangelo, Mutant BFF builds its own board: a Mutagen when it enters, another on every attack, each one a sorcery-speed counter you can place anywhere. The accumulation is deliberately slow. One Mutagen on entry, one per combat, and the artifacts sit on the battlefield until you have the mana to crack them. A single counter changes the combat math for whichever creature most wants to connect: that creature can no longer be gang-blocked, so it faces at most one defender instead of being swarmed by three. The clause does not grant evasion in the usual sense; a lone blocker still works fine, and a creature with no counter is unaffected. What it punishes is a defender who wants to pile blockers on your biggest threat, and across a wide board of countered attackers that restriction compounds. Removal aimed at Michelangelo does not undo the Mutagens already on the board.

As a commander, this is a Bracket 2-3 build: a casual counters deck that wants to attack, the kind that previously leaned on Ezuri, Renegade Leader for an Elf overrun or wanted a commander-shaped Hardened Scales payoff and made do with one of the lesser fits. The deck runs proliferate (Evolution Sage, Inexorable Tide) to multiply what the Mutagens place, and Conclave Mentor to push the entry counters higher. The single-blocker clause rewards going wide rather than tall, which shapes the build away from single-threat voltron.

In the 99 the case narrows fast. A non-counters deck has no use for the Mutagen rate, and the clause is inert without counters to switch it on. This is a green counters card, invisible in tokens, in spellslinger, in anything not placing +1/+1 counters as a primary plan.

Not a cEDH card; sorcery-speed counter generation is too slow for that bracket. Expect a sub-$5 to $5-15 secondary price as the printing settles. For a Bracket 2-3 counters table, this is close to the commander the archetype was waiting for, and a fine engine piece in a green counters build where someone else holds the command seat.

A four-mana 4/4 that wants a +1/+1 counters deck to already exist around it, which Modern does not have. The card is a Commander build-around dropped into a format that has never asked for a green counters payoff at this rate. There is no archetype here that runs counters as a theme, so the evasion clause keys off a board state your deck is not building toward. Legal, but yet to register in tracked tournament play, and nothing about the format suggests that changes. Cut from any serious Modern list.

Legal since its March 2026 release, but the engine has yet to register in tracked tournament play this season. The pieces are coherent on paper: a four-mana 4/4 that generates a Mutagen token on entry and on every attack, then converts those counters into a near-unblockable board. The problem is that the loop is slow. The first Mutagen lands the turn Michelangelo enters, but it cannot be activated until your next sorcery window, and a single counter on one creature is not a clock against the aggressive decks shaping the format. By the time the second and third tokens stack into real evasion, the game has often already been decided. Standard's counter payoffs right now reward width and proliferate density that Michelangelo does not provide on his own, and there is no dedicated green counters shell in the tracked field for him to anchor. He reads as a Commander card that happens to be Standard-legal, not as a competitive engine, and nothing in the current pool closes the tempo gap between investment and payoff.

The card stays legal through the next two rotation cycles; its parent set sits comfortably inside the current window and does not rotate this fall. That is the wrong horizon to worry about. The honest read is that nothing on the announced schedule supplies the proliferate engine or the cheap counter-creatures that would make the Mutagen loop fast enough to matter. If a future set prints that support, the body and the evasion clause are good enough to build around. Until then, this is a card waiting on a deck that does not yet exist.

A four-mana 4/4 for a Pioneer +1/+1 counters deck in green that wants a body capable of generating its own counters and pushing them through chip damage. The mutagen tokens are slow (sorcery-speed, one counter per sacrifice), so the engine reads better in the durdle range than in anything trying to close fast. Nothing in the format's counters shells currently asks for it, and it has yet to register in tracked tournament play. Fine in a casual counters build, the first cut when the deck wants to actually pressure life totals.

A four-mana 4/4 in a format where Black Lotus and two Moxen power out turn-one Tinker for Blightsteel Colossus. The mutagen engine is sorcery-speed and asks for a board of counter creatures to matter, neither of which Vintage's restricted-list math has any time for. Legal, but yet to register in tracked tournament play. Noise.

A four-mana 4/4 in a format where the green creatures that see play are Tarmogoyf at two and the fast-mana payoffs that close games before turn four. The mutagen engine is a sorcery-speed counter drip, which is exactly the speed Legacy punishes: by the time you have invested two activations into making the evasion clause matter, a Delver deck has cantripped into Daze and the combo decks have already gone off. Four mana also pays the full Force of Will tax with nothing to show for it. Legal, but yet to register in tracked tournament play, and the structural read explains why: there is no counters shell in Legacy that wants a slow green body over its existing curve. Does not clear the bar.