Ob.

Ob is a 100-card Commander deck led by Ob Nixilis, the Fallen in the mono-black color identity. TableCommander estimates this deck at bracket 3 — upgraded / mid-power.

The mainboard runs 15 creatures, 13 instants, 16 sorceries, 8 artifacts, 11 enchantments, and 37 lands, averaging 3.14 mana value across non-land cards. 63% of non-land cards cost 3 mana or less; 25% cost 5 or more.

Notable inclusions: 1 game changer (Demonic Tutor), 2 fast mana (Dark Ritual and Bubbling Muck), and 2 tutors (Razaketh, the Foulblooded and Diabolic Tutor). This deck is currently Commander-legal on TableCommander.