Umory.

Umory is a 100-card Commander deck led by Tiamat in the five-color color identity, with Umori, the Collector as a companion, played 6 times with a 50% win rate. TableCommander estimates this deck at bracket 2 — core / casual.

The mainboard runs 64 creatures and 36 lands, averaging 4.36 mana value across non-land cards. 38% of non-land cards cost 3 mana or less; 47% cost 5 or more.

Notable inclusions: 2 tutors (Tiamat and Emeritus of Woe // Demonic Tutor). This deck is currently Commander-legal on TableCommander.