Omniscience card art

Omniscience

Enchantment MV 10

Tracked across real Commander games played through TurnZero HQ.

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What it doesRulingsIn the 99Every version

What it does

You may cast spells from your hand without paying their mana costs.

Rulings

4 official rulings, in the order Wizards published them.

  • 2018-07-13

    If a spell has X in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.

  • 2018-07-13

    You must follow the normal timing permissions and restrictions of each spell you cast.

  • 2018-07-13

    If you cast a spell "without paying its mana cost," you can't choose to cast it for any alternative costs. You can, however, pay additional costs, such as kicker costs. If the card has any mandatory additional costs, such as that of Tormenting Voice, those must be paid to cast the spell.

  • 2018-07-13

    Once you cast Omniscience, if it's your turn, you'll have priority immediately after it resolves. You can cast another spell before any player can attempt to remove Omniscience with spells or abilities.

Rulings are Wizards of the Coast's own, mirrored from Scryfall and refreshed nightly.

In the 99

Every deck whose current list includes Omniscience, whatever its commander.

Decks running it 4
Games played 3
Win rate — Fewer than 5 completed games — not enough to publish a rate yet.
Confirmed on board 0 Games where a board photo caught it actually in play.

Most played under

Commander Decks Games Win rate
The Council of Four 1 2 —
Atraxa, Grand Unifier 1 1 —
Cosmic Spider-Man 1 0 —

Colors it shows up in

  • Azorius 1 deck
  • Four-Color (no Red) 1 deck
  • Five-Color 1 deck

Every version of Omniscience

12 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.

Prices from Scryfall, which tracks the TCGplayer and Cardmarket markets. They move daily and are a guide rather than a quote. Search TCGplayer for Omniscience — 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.