Omnath, Locus of Mana
Tracked across real Commander games played through TurnZero HQ.
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What it does
You don't lose unspent green mana as steps and phases end.
Omnath gets +1/+1 for each unspent green mana you have.
Combos with Omnath, Locus of Mana
Lines this card is part of — what it needs alongside it, and what the two of them do. An infinite result is the one that moves a deck's bracket.
- Ghalta, Primal Hunger Food Chain Infinite
- Infinite colored mana that can only be used to cast creature spells
- Infinite commander casts
- Infinite creature ETB
- Infinite creature LTB
- Infinitely large creature
- Infinite storm count
Combo data from Commander Spellbook, the community-maintained database of Magic combos. Mirrored nightly.
Rulings
3 official rulings, in the order Wizards published them.
- 2010-03-01
You can keep unspent green mana indefinitely while Omnath is on the battlefield. That means if you add a green mana during one step or phase, you can spend it during a later step or phase, or even a later turn. Other types of mana will be lost as normal as each step and phase ends.
- 2010-03-01
If a green mana you produce has certain restrictions or riders associated with it (for example, if it was produced by Ancient Ziggurat), they'll apply to that mana no matter when you spend it.
- 2010-03-01
Once Omnath leaves the battlefield, you have until the end of the current step or phase to spend your unspent green mana before it too is lost as normal. There is no penalty associated with this other than the loss of the mana.
Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.
As a commander
Decks built with Omnath, Locus of Mana in the command zone.
In the 99
Every deck whose current list includes Omnath, Locus of Mana, whatever its commander.
Most played under
| Commander | Decks | Games | Win rate |
|---|---|---|---|
| Ashling, the Limitless | 1 | 8 | 25% |
Colors it shows up in
- Five-Color 1 deck
Every version of Omnath, Locus of Mana
7 printings, newest first. Prices are the market figures Scryfall publishes, refreshed nightly — a printing with no figure shows a dash rather than a zero, because Scryfall genuinely publishes none for some of them.

Inverted
- Foil
- $30.78

- Normal
- $3.89
- Foil
- $5.31

Etched
- Etched
- $9.32

Inverted
- Normal
- $7.99
- Foil
- $8.16

Commander Collection: Green
- Normal
- $4.06
- Foil
- $5.82

From the Vault: Legends
- Foil
- $7.92

Worldwake
- Normal
- $6.07
- Foil
- $31.48
Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Omnath, Locus of Mana — a name search across every version, for the printings TCGplayer publishes no direct link to.
Aggregated from Commander games tracked in TurnZero HQ. Every figure counts decks and games only — no individual deck list, player or playgroup is identified. Win rates are withheld below 5 completed games, where the sample is too small to mean anything.