Nightmare.

Nightmare is a 100-card Commander deck led by Gisela, the Broken Blade in the mono-white color identity. TableCommander estimates this deck at bracket 3 — upgraded / mid-power.

The mainboard runs 28 creatures, 3 instants, 5 sorceries, 20 artifacts, 7 enchantments, 1 planeswalker, and 36 lands, averaging 3.73 mana value across non-land cards. 50% of non-land cards cost 3 mana or less; 30% cost 5 or more.

Notable inclusions: 1 alternate win condition (Test of Endurance) and 2 tutors (Thalia's Lancers and Search for Glory). This deck is currently Commander-legal on TableCommander.