Marrow-Gnawer.

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

The mainboard runs 38 creatures, 4 instants, 10 sorceries, 6 artifacts, 6 enchantments, and 36 lands, averaging 2.66 mana value across non-land cards. 81% of non-land cards cost 3 mana or less; 14% cost 5 or more.

Notable inclusions: 1 game changer (Demonic Tutor), 2 fast mana (Culling the Weak and Dark Ritual), and 2 tutors (Ratcatcher and Secret Salvage). This deck is currently Commander-legal on TableCommander.