Ugin's Mastery is a Magic: The Gathering card, a rare colourless enchantment from Murders at Karlov Manor Commander (MKC), a Commander product released in February 2024. It is collector number 53 in that set, with art by David Astruga. It costs {4} (four generic mana) to cast, for a mana value of 4. It has no colour identity. It is legal in Legacy, Vintage, Commander, Duel Commander and Oathbreaker. It has been printed in 2 sets, from Commander Masters (2023) to Murders at Karlov Manor Commander (2024). The latest aggregated market price for this printing is $0.41 (normal finish, as of 2026-11-02).
Card text
Whenever you cast a colorless creature spell, manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)
Whenever you attack with creatures with total power 6 or greater, you may turn a face-down creature you control face up.
Market price
Latest aggregated market price for the normal finish of this printing: $0.41 (as of 2026-11-02).
The figure covers this printing only; other printings carry their own price on their own page.
Format legality
Legality of Ugin's Mastery by format. Formats in which it is not legal are not listed.
Ugin's Mastery has been printed in 2 sets. The other printings are listed newest first, with the rarity and release year of each.
Printing
Rarity
Year
Commander Masters (CMM) #718
Rare
2023
Commander Masters (CMM) #751
Rare
2023
Official rulings
The 8 most recent official rulings for Ugin's Mastery, newest first.
Because face-down creatures don't have names, they can't have the same name as any other creature, even another face-down creature.
If a face-down permanent you control leaves the battlefield, you must reveal it. You must also reveal all face-down spells and permanents you control if you leave the game or if the game ends.
You can look at a face-down permanent you control any time. You can't look at face-down permanents you don't control unless an effect allows you to or instructs you to.
Because the permanent is on the battlefield both before and after it's turned face up, turning a permanent face up doesn't cause any enters-the-battlefield abilities to trigger.
If a double-faced card is manifested, it will be put onto the battlefield face down. While face down, a transforming double-faced card can't transform or convert. If the front face of a face down double-faced card is a creature card, you can turn it face up by paying its mana cost. If you do, its front face will be up.
You must ensure that your face-down spells and permanents can easily be differentiated from each other. You're not allowed to mix up the cards that represent them on the battlefield to confuse other players. The order they entered the battlefield should remain clear. Common methods for indicating this include using markers or dice, or simply placing them in order on the battlefield. You must also track how each became face down (manifested, cast face down using the morph ability, and so on).
Turning a permanent face up or face down doesn't change whether that permanent is tapped or untapped.
If a manifested creature would have morph if it were face up, you may also turn it face up by paying its morph cost.
In these precons
Ugin's Mastery is in the decklist of these preconstructed Commander decks.