Braids, Arisen Nightmare
From Duskmourn: House of Horror Commander set
Braids, Arisen Nightmare
Legendary Creature — Nightmare
3/3
At the beginning of your end step, you may sacrifice an artifact, creature, enchantment, land, or planeswalker. If you do, each opponent may sacrifice a permanent of their choice that shares a card type with it. For each opponent who doesn't, that player loses 2 life and you draw a card.