Bebop, Warthog Warrior

Five mana for a 5/4 with menace is the floor, and the floor is most of what you're buying. The lord clause asks you to find Rhinos in a set with three of them, one being Rocksteady, Crash Courser at the same rarity slot you'd need to wheel or open yourself. Treat the anthem as a bonus that almost never fires, not a reason to take the card.

What keeps this out of the binder in mono-black or BW Legendary is the swampcycling clause plus a passable rate on a stalled board. TMT plays as a medium-speed midrange format where five-mana 5/4s with menace meaningfully close games: the common toughness map tops out at the 2/3 and 3/2 lines, and menace through a board of Foot Ninjas and Putrid Pals is real pressure. The card is also a hedge against flood and color-screw, which matters in a format where two-color decks routinely splash off Escape Tunnel and TCRI Building.

Pick band sits around P1P7 to P1P9 in BW or WB Legendary builds, later in mono-black. Maindeck as a one-of finisher; the swampcycling means a second copy is fine but never wanted. Stomped by the Foot is the punisher you plan around: do not lead this into open black mana with a removal-priced window. Grounded for Life punishes the tap-out turn rather than the cast itself.

The Rocksteady interaction is a cute corner case (the pair grants each other their relevant keywords) but drafting toward it is a trap. Take Bebop as a curve-topper that cycles, and let the Rhino line happen if it happens.

The lord clause is a trap for the literal-minded. Granting menace to Rhinos in mono-black points at exactly one card, Rocksteady, the cartoon partner this was designed to pair with, and almost nothing else worth building around. So treat the lord text as flavor scaffolding and read the body, because the body is the reason to run this. Five power with menace for five mana is a real beatdown rate, and swampcycling for two means the card is never a dead draw: when the board does not want another fragile creature, you pitch it to find a Swamp and keep the curve honest.

That dual mode is what gives it a home in mono-black aggro and Warrior-adjacent beatdown builds. The cleanest fit is a mono-black aggressive commander where a recurring menace threat keeps damage coming, something in the Drana, Liberator of Malakir mold rather than a value engine like Korvold, Fae-Cursed King, which wants its creatures to die rather than connect. Realistically this is a Bracket 2 card. It is not synergy-dense enough for Bracket 3 optimized lists, where the five-drop slot wants Gray Merchant of Asphodel or a tutor, and it is invisible in cEDH.

The honest budget read: a sub-$2 common-tier inclusion, the kind of card that earns its slot in a precon-budget or casual mono-black build through flexibility rather than ceiling. The swampcycling clause is what separates it from a vanilla five-drop beater. Mono-black decks run plenty of Swamps, so in practice you cycle this on the turns you are flooding on threats and want fixing, then hardcast it on the turns you want pressure. That is the entire case for the slot, and it is enough in a casual Drana list. Against a true finisher like Gray Merchant, it loses on raw ceiling and earns its place only on flexibility.

Outside mono-black aggro and the Rocksteady novelty pairing, there is no deck for this card.

Five mana for a 5/4 with menace in mono-black asks which Modern deck is running a mono-black beatdown curve, and the honest answer is none of the tier decks. The closest structural home is Rakdos or mono-black midrange, where the five-drop slot is held by cards like Murktide-adjacent finishers or, more accurately in black, by removal-resistant threats and planeswalkers that close games faster than a vanilla-bodied beater. A 5/4 with menace does not displace those. The lord clause grants menace to Rhinos, and Modern has no Rhino tribal deck to build around; the tribe is collateral text here, not a payoff anyone is registering.

The swampcycling clause is the only line that gestures at real Modern utility, but pitching a card for a basic Swamp at two mana is fixing that mono-black decks do not need. Black's manabases in Modern are already clean, and the format's tutors and cantrips outpace a land fetch attached to a five-drop. Lightning Bolt and Fatal Push answer a 5/4 trivially; the menace matters in combat, not against spot removal.

Legal, but yet to register in any tracked Modern deck this season, and the structural read explains why. The body is a fair beatdown rate in a vacuum, the cycling mode is a reasonable concession against a dead draw, and neither half clears the bar in a format where the five-drop slot belongs to threats that win the game or pull ahead the turn they land. No active home, and no archetype on the horizon that wants both halves at once.

A five-mana 5/4 with menace for mono-black aggro and midrange decks that want another body at the top of the curve, with swampcycling as the escape hatch when the board does not need it. The lord clause asks for Rhinos, which mono-black is not building around, so you are paying for a vanilla menace beater with an upside that almost never comes online. The swampcycling is the reason it makes a list at all: a creature that turns into fixing when drawn late. Legal, but yet to register in tracked tournament play, and there is no Standard deck so far that needs this over a cleaner finisher.

Legal in Pioneer since its March 2026 printing, and so far it has not registered in tracked tournament play. The structural reasons are easy to read off the card. Pioneer has no Rhino tribal deck, and the lord clause points at a creature type the format does not field in any concentrated way, so the menace-granting line is doing nothing in the existing archetype map. That leaves the body: a 5/4 with menace for five mana, with swampcycling as the escape hatch when the board does not want another midrange threat.

That body is the only thing with a plausible Pioneer home, and it is the wrong rate for the decks that might want it. Mono-Black Aggro tops out lower on the curve and has better five-drops when it climbs that high; the format's black midrange decks are Rakdos, not mono-black, and they are not splashing for a vanilla-adjacent beater whose printed upside is a tribe that does not exist here. Swampcycling is a real line, but a deck does not run a five-mana legendary for the privilege of pitching it to find a basic.

There is no slot competition to map because there is no slot. The card needs a Rhinos archetype that Pioneer does not have, and nothing in the current cardpool builds toward one. Until a Rhino-centric shell appears (which is a deckbuilding event, not a metagame shift), this stays a Limited and casual card whose Pioneer relevance is the swampcycling text, not the creature attached to it.

A 5/4 with menace for five mana is a reasonable beatdown rate, and the swampcycling clause gives it a floor: pitch it for two when the board does not want another body, find the Swamp, keep the curve honest. The Rhino lord text is irrelevant in Pauper, where there is no Rhinos archetype to grant menace to; the line might as well not be on the card.

The problem is the slot. Mono-black's five-drop neighborhood is already accounted for, and the format's four-mana value benchmarks (Mulldrifter for card advantage, Gurmag Angler for a delve threat at a fraction of the rate) sit a turn earlier and do more. A vanilla-adjacent menace beater asking for five mana is out of position against the format's average clock; MBC wants its expensive slots to draw cards, kill creatures, or close faster than this.

It has shown up in a tracked list this season, as a fringe inclusion at a couple of copies rather than a fixture. That is the honest read: legal, occasionally registered, not a piece any Pauper archetype is built around. The swampcycling mode is the only thing keeping it from being dead weight, and a cycler that happens to be a creature is not enough to earn a maindeck slot over the incumbents. Under a tix on MTGO, which is the price of a card with no archetype demand behind it.

A 5-mana 5/4 with menace in a format where Black Lotus makes three mana on turn zero and the Power Nine sets the tempo baseline. The swampcycling mode is the only part worth a second look, and it competes with Demonic Tutor and Vampiric Tutor as fixing, which is no competition at all. The lord clause grants menace to Rhinos, a tribe Vintage does not field. Legal, but yet to register in tracked tournament play. Noise.

A 5-mana 5/4 with menace whose lord clause points at Rhinos, a creature type Legacy has no reason to assemble. The body is the only part that could matter, and a 5/4 for five competes with nothing: the format's black beatdown wants Murktide Regent off cheaper enablers, and reanimation strategies put far larger threats into play for one mana via Reanimate. Swampcycling for two is fine fixing, but Legacy mono-black tutoring runs through Dark Ritual into faster payoffs, not a cycle-a-Swamp clause stapled to an overcosted body. Legal, but yet to register in tracked tournament play. Does not clear the bar.