Loading commander data
Legendary Creature — Ooze
Companion — Each nonland card in your starting deck shares a card type. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) As Umori enters, choose a card type. Spells you cast of the chosen type cost {1} less to cast.
“Companion ooze that makes one card type cheaper—build mono-type synergies.”
Umori wants you to build a deck around a single card type, then rewards you by making all spells of that type cheaper. The companion mechanic lets you tutor it into your hand early for just {3}, giving you immediate cost reduction. Pick a type that has high-impact payoffs—Creatures, Instants, or Sorceries work best—and fill your deck with that type plus lands. You'll be casting your chosen spells faster and cheaper than opponents expect, snowballing into a tempo advantage.
The real power comes from committing to a focused strategy. If you choose Creatures, you're building a creature-focused midrange deck that floods the board quickly. If you pick Sorceries, you're a spellslinger deck slinging interaction and card draw. The cost reduction stacks with all your other discount effects, so pairing Umori with cards that care about card types or casting triggers amplifies the value. You win by tempo advantage and overwhelming the table with early threats or card advantage.
Strategy generated by Tapped Decks AI. Not affiliated with Wizards of the Coast.
Skip expensive utility lands; basics and cheap dual-lands like Evolving Wilds work fine. Substitute pricey tutors with modal removal and card draw from your chosen type.
Inclusion = % of Umori, the Collector decks running this card. +lift = percentage-point boost over the format average.
No public decks for Umori, the Collector yet.
Build a Deck →Be the first to publish one — Commander-tier members can share decks with the community.
Our deck builder picks the 99 other cards for you. Two minutes to a complete, balanced list.
Build a Deck with This Commander →Card data via Scryfall