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Omnath, Locus of All

{W}{U}{B/P}{R}{G}

Legendary Creature — Phyrexian Elemental

MOMMarch of the Machine#249rare
Foil
Border
black
Security stamp
oval
Frame
2015
Pull rate
about 1 per booster–1 in 3225
Illustrator
Bryan Sola
Found in
March of the Machine MTGO Redemption Foil · March of the Machine MTGO Redemption · 4 more
Printings5
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardNot legal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessLegal
Tiny LeadersNot legal
VintageLegal
If you would lose unspent mana, that mana becomes black instead. At the beginning of your first main phase, look at the top card of your library. You may reveal that card if it has three or more colored mana symbols in its mana cost. If you do, add three mana in any combination of its colors and put it into your hand. If you don't reveal it, put it into your hand.
4/4

Plays as: Mana Fixer

Market · per finishspark updated 3h ago · prices as of 2026-07-12
Nonfoil-8.5%
$0.43
$0.20 low$0.17 gap
Foil+1.7%
$0.59
$0.42 low$0.34 gap
Cheapest playable copy$0.42· across 5 printings

Rulings

4 · latest Apr 14, 2023 · one tap opens all
  • WotCApr 14, 2023

    As long as Omnath, Locus of All remains under your control, you'll retain unspent mana as steps and phases end, although that mana will become black. This means you can add mana and spend it during a future step, phase, or turn. Once Omnath leaves your control, you'll have until the end of the current step or phase to spend the mana before it is lost.

  • WotCApr 14, 2023

    If unspent mana you have has any restrictions or riders associated with it (for example, if it was produced by Omen Hawker), those restrictions or riders remain associated with that mana when it becomes black.

  • WotCApr 14, 2023

    Omnath's last ability isn't a mana ability even though it can cause you to add mana. It uses the stack and can be responded to.

  • WotCApr 14, 2023

    The mana symbols in the card you reveal may be in any combination of colors. For example, you could reveal a card with mana cost {1}{R}{R}{R}, one with mana cost {4}{U}{R}{W}, one with mana cost {W}{U}{B}{R}{G}, or one with mana cost {R/G}{G}{G/W}.