Chainer's Torment

Enchantment — Saga

Mana Cost: {3}{B} CMC 4

Colors: B

Set: Dominaria (DOM)

Rarity: Uncommon

Standard Commander

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I, II — This Saga deals 2 damage to each opponent and you gain 2 life.
III — Create an X/X black Nightmare Horror creature token, where X is half your life total, rounded up. It deals X damage to you.

Deck Archetypes

Storm Tribal

Creates tokens and deals damage, fits Storm due to damage output and Tribal due to Nightmares and creature generation.