Origin of the Hidden Ones — Assassin's Creed #36

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — This Saga deals 4 damage to any target.

II — Create two 1/1 black Assassin creature tokens with menace.

III — Whenever an Assassin you control attacks this turn, create a 1/1 black Assassin creature token with menace that's tapped and attacking.