Colorless is the largest group on the list: twelve of the fifty-three cards, just under a quarter of the total. It is also the only group that every deck in the format can legally run. Color identity restricts nothing here, which makes these twelve the cards most likely to push a deck into Bracket 3 without the builder ever intending to.

Not sure how many Game Changers you are already running? Paste a Moxfield or Archidekt link and every one of them is flagged.
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All 12 Colorless Game Changers

Checked weekly against Scryfall's is:gamechanger query. Prices are USD market prices from the same snapshot; a dash means no market price was available for a non-foil printing.

CardMana costTypeRoleUSD
Ancient Tomb — Land Fast mana $133.08
Chrome Mox 0 Artifact Fast mana $166.62
Field of the Dead — Land Engine, Win condition $27.48
Glacial Chasm — Land Stax —
Grim Monolith 2 Artifact Fast mana $481.90
Lion's Eye Diamond 0 Artifact Fast mana, Combo piece —
Mana Vault 1 Artifact Fast mana $121.82
Mishra's Workshop — Land Fast mana —
Mox Diamond 0 Artifact Fast mana —
Panoptic Mirror 5 Artifact Engine, Win condition $25.57
The One Ring 4 Legendary Artifact Card advantage, Interaction $121.95
The Tabernacle at Pendrell Vale — Legendary Land Stax —

A deck with even one of these cards is Bracket 3 at minimum. Brackets 1 and 2 allow zero Game Changers, Bracket 3 allows up to three, and Brackets 4 and 5 have no cap.

What each one actually does

  • Ancient Tomb — Two colorless mana from a single land for 2 life — accelerates a 3-mana play to turn 2 with no additional rocks needed.
  • Chrome Mox — Free turn-1 mana rock that exiles a card from hand. The 1-card cost is acceptable in fast combo and storm decks where reaching the win condition outpaces the lost card.
  • Field of the Dead — Once you control seven or more lands with different names, each land that enters under your control creates a 2/2 black Zombie. Decks with many differently named lands and land ramp turn every land drop into a creature.
  • Glacial Chasm — Prevents all damage to its controller, shutting down combat and burn-based win conditions. Frequently paired with land-recursion to maintain indefinite damage prevention.
  • Grim Monolith — Costs two and taps for three colorless mana, but doesn't untap on its own ({4} untaps it). With Power Artifact, it makes infinite colorless mana.
  • Lion's Eye Diamond — Sacrifice it and discard your hand at instant speed for three mana of any one color. Losing the hand is a benefit in graveyard decks; it fuels Underworld Breach loops and Yawgmoth's Will turns.
  • Mana Vault — Three colorless mana on turn 1 from a one-mana artifact. The damage clause is rarely a meaningful cost in a 40-life format.
  • Mishra's Workshop — Three colorless mana restricted to artifact spells from a single land. Powers the format's most aggressive artifact and stax decks by turn 1.
  • Mox Diamond — Free turn-1 mana of any color in exchange for a land card. The land cost is recovered by fetch-lands, crucible effects, or recursion in dedicated lists.
  • Panoptic Mirror — Copies an exiled instant or sorcery for free every upkeep. Imprinting an extra-turn spell creates an indefinite loop of bonus turns.
  • The One Ring — If cast, gives you protection from everything until your next turn. Tapping it adds a burden counter, then draws a card for each burden counter; at the beginning of your upkeep you lose 1 life for each one.
  • The Tabernacle at Pendrell Vale — Forces every creature to pay one mana per upkeep. Token and elf strategies that pay 5+ taxes per turn cycle either fold to it or run their own counterplay.

Which colorless Game Changers to keep at Bracket 3

Bracket 3 allows three Game Changers. Seven of the twelve are fast mana, and that concentration is the thing to plan around, because speed — not card quality — is, in our view, the axis that most separates a Bracket 3 deck from a Bracket 4 one.

  • The One Ring. The best colorless Game Changer for a Bracket 3 deck, because it is the only one that answers a problem rather than accelerating you into one. A turn of protection from everything, then one more card each time you use it, in any deck in the format.
  • Ancient Tomb. The best rate on the list with no card cost attached. It is a land, so it does not compete for a spell slot, and two life a turn is not a real price in a 40-life format.
  • Mana Vault. The third slot, if the deck's curve actually wants it. Three mana on turn one from a one-mana artifact is among the largest turn-one accelerations available outside the banned list.

Three pieces of fast mana is how a Bracket 3 deck ends up playing a Bracket 4 game. The rest of the group is worth passing on for reasons that are mostly not about power.

  • Mishra's Workshop and The Tabernacle at Pendrell Vale. Both are four-figure Reserved List cards. Their presence in a deck is a stronger signal of Bracket 4 than the Game Changer count is, because it says the builder is optimizing without a budget ceiling.
  • Lion's Eye Diamond and Mox Diamond. Both cost you cards, and both only make sense in decks built to turn that cost into an advantage — graveyard loops for the Diamond, land recursion for the Mox. In our view those are Bracket 4 shells.
  • Glacial Chasm. A damage-prevention lock. It prevents all damage to you and stops your own creatures from attacking, which at a Bracket 3 table removes most of what the other three players are doing.
  • Field of the Dead and Panoptic Mirror. Both are engines that end games on their own given a few turns — a token board that grows every land drop, and an indefinite loop of extra turns respectively.
The cap is per deck, not per color. Three Game Changers is the whole allowance for a Bracket 3 list. In a two-color or three-color deck, the colorless picks above are competing with every other color's for the same three slots.

Colorless has lost exactly one card, and not in October 2025

The October 21, 2025 update removed ten cards and none of them was colorless. We checked all ten in Scryfall's bulk oracle data: four blue, three multicolored, two green, one red.

Colorless's only loss came in the April 22, 2025 update, which removed Trinisphere (3) along with white's Trouble in Pairs. Trinisphere makes every spell cost at least three mana — and WotC removed it because it “tends to be strongest at the highest power levels,” noting that stax pieces like Sphere of Resistance aren't on the list either.

The result is that colorless is now both the largest group and one of the most stable. That stability is worth taking seriously when you build. Every other page on this site can tell you "your colors only have three of these to worry about". This one cannot: whatever you are building, all twelve of these are legal in it, and seven of them accelerate you.

The group also shows what is not on the list. Sol Ring and Arcane Signet are colorless mana rocks played in most decks in the format, and neither is on the list — WotC said Sol Ring would otherwise qualify as fast mana but is “the most iconic card in all of Commander.”

Budget alternatives in colorless

Fast mana has the deepest substitute bench in Magic, because most of these effects have slower, cheaper versions.

Game ChangerBudget substituteWhat you give up
Mana VaultBasalt MonolithThree mana for three, untapping for three. Slower on turn one and much cheaper.
Grim MonolithWorn PowerstoneEnters tapped and produces two. The plain-rate version of the same idea.
Grim MonolithThran DynamoFour mana for three every turn, and no untap cost.
Grim MonolithHedron ArchiveFour mana for two, and it cashes itself in for two cards when the mana stops mattering.
Chrome MoxFellwar StoneTwo mana, no card exiled, and it taps for a color your opponents can produce — in a four-player game that is almost always the color you needed.
Mox DiamondMind StoneTwo mana, no land discarded, and it draws a card later when you have enough mana.
Lion's Eye DiamondLotus PetalOne mana of any color for zero, once, without discarding your hand.
The One RingMind's EyeFive mana and one mana per card, drawing off every opponent draw. No protection attached.
The Tabernacle at Pendrell ValeMagus of the TabernacleThe same upkeep tax on a white 2/6 body, four mana, and it can be removed.
Ancient TombSol RingNot a substitute: WotC keeps Sol Ring off the list as “the most iconic card in all of Commander.” Sol Ring is legal in every bracket, and so is Arcane Signet.

Mishra's Workshop, Field of the Dead, Glacial Chasm and Panoptic Mirror have no substitutes. Each is a unique effect with no fairly-costed cousin, which is why there is no swap to suggest.

Every card in the middle column was checked against Scryfall's bulk oracle data and none of them carries the Game Changer flag, so all of them are legal in Bracket 2.

Game Changers by color

The full 53-card list split by color identity. Each color has its own page:

Frequently Asked Questions

How many colorless Game Changers are there?

Twelve, as of the February 9, 2026 update. Colorless is the largest group on the 53-card list, at just under a quarter of it.

Which colorless cards were removed from the Game Changers list?

One: Trinisphere, removed on April 22, 2025. No colorless card was cut in the October 21, 2025 update.

Is Sol Ring a Game Changer?

No. Sol Ring is not on the list and is legal in all five brackets. Wizards said it would otherwise qualify as fast mana, but it is “the most iconic card in all of Commander” and every deck gets exactly one.

Is Mana Crypt a Game Changer?

No — Mana Crypt is banned in Commander, not restricted. Banned cards and Game Changers are separate lists with no overlap.