Magus of the Moon has a reputation problem baked directly into its card type. As a creature, it is answered by essentially every removal spell in Modern, from one-mana burn to exile effects to simple combat trades, in a way its enchantment counterpart Blood Moon simply is not.
Despite this obvious and well-known weakness, the card remains a consistent inclusion across multiple Modern and Legacy archetypes. Understanding why requires looking past the fragility itself and at what the card actually accomplishes in the narrow window before it dies.
This guide breaks down exactly how fragile Magus of the Moon really is, and the reasoning that keeps players running it anyway.
Nearly every efficient removal spell played in Modern answers Magus of the Moon without any special consideration. Lightning Bolt, Path to Exile, Fatal Push, and dozens of other format staples all handle it for one mana or less, often with mana to spare.
This is a meaningfully larger removal pool than the one available against an enchantment like Blood Moon, since most decks run a healthy number of general-purpose creature removal spells as a matter of course, without needing to dedicate a sideboard slot specifically to enchantment hate.
Beyond dedicated removal spells, Magus of the Moon can also be traded away in combat, since it is, after all, a creature with a body that can be blocked or blocked into. A deck willing to trade a creature to remove the lock effectively gets the answer for free rather than spending a removal spell.
This adds another layer of fragility beyond simple removal spells, since even a deck with no dedicated answers can sometimes deal with it through normal combat.
Even a single turn where Magus of the Moon locks an opponent out of their nonbasic-dependent manabase can be enough to change the outcome of a game, particularly in fast archetypes where every turn of disruption matters. A prison or aggressive deck does not need the lock to last the entire game to get real value from it.
This is the core reasoning behind running the card despite its fragility: the value delivered in even one turn often outweighs the risk of it being answered immediately.
Because Magus of the Moon costs only two mana total, losing it to removal is a relatively low-cost setback compared to losing a more expensive threat. Decks running the card can often afford to replay a second or third copy without falling significantly behind on tempo.
This cost efficiency is part of why the card fits naturally into aggressive decks that are already comfortable trading resources for incremental advantage rather than committing everything to a single, expensive threat.
Blood Moon's durability as an enchantment makes it the more reliable long-term lock, and many competitive lists run it as the primary version of this effect for exactly that reason. Magus of the Moon's role is often as a cheaper, earlier-arriving supplement rather than a full replacement.
Running both cards together spreads the risk: even if one copy is answered immediately, having a second, differently-typed copy in the deck increases the odds that the effect resolves and sticks at some point in the game.
Against opponents without dedicated removal in hand, or against decks whose removal suite is narrowly focused on a different threat type, Magus of the Moon's fragility becomes largely theoretical for that specific game. Scouting an opponent's likely removal suite, when possible, helps calibrate expectations for how long the lock is likely to survive.
In grindy, removal-dense matchups, the card is better treated as a speed bump than a long-term answer, while in less interactive matchups it can function almost as reliably as Blood Moon does.
Nearly any removal spell in Modern, since it is a creature rather than an enchantment.
Yes, since it is a creature, it can be blocked or used to block like any other creature.
Yes, even a single turn of its effect can be enough to swing a game in fast or disruptive archetypes.
Many decks run both, since Magus of the Moon's cheaper cost and earlier arrival complement Blood Moon's durability.
Magus of the Moon's fragility is real, but the value it delivers before dying is often enough to justify running it as part of a broader disruption package. Keeping a maindeck playset in good condition through repeated tournament games matters, and a sleeve like the EVORETRO matte card sleeves handles that wear well.
For the full sixty-card deck, a dedicated case keeps everything organized and ready for the next round. The EVORETRO plastic deck box is a practical, affordable option for tournament play.
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