
Omarthis enters with X +1/+1 counters on it.
Whenever you put one or more +1/+1 counters on another colorless creature, you may put a +1/+1 counter on Omarthis.
When Omarthis dies, manifest a number of cards from the top of your library equal to the number of counters on it.
Cast Omarthis for a big X on turn one or two off colorless ramp, then snowball +1/+1 counters across a board of colorless creatures while Omarthis grows alongside them. You win by smashing in with an oversized counter-laden army, and when Omarthis dies it manifests a stack of cards equal to its counters for huge late-game value. As a 0-mana colorless commander it slots into any color identity, but pure colorless decks lean on Eldrazi and counter synergies.
Add fast colorless ramp like Sol Ring, Mana Crypt, and Eldrazi Temple to deploy Omarthis huge early, plus proliferate effects (Inexorable Tide, Karn's Bastion) to multiply your counter output. Lean into counter-doublers such as Doubling Season and Branching Evolution, and include sacrifice outlets to control when Omarthis dies for a loaded manifest payoff. Top-end Eldrazi like Ulamog and It That Betrays give you colorless bombs that also benefit from counter buffs.
The most-played cards for this commander, built from aggregated deck data (the Mythic Graph). Build public decks to seed it.
No combos found for this commander on Commander Spellbook.