Origin of the Hidden Ones [Assassin's Creed]

Set: Assassin's Creed Type: Enchantment — Saga Rarity: Uncommon Cost: {3}{R} (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)I — Origin of the Hidden Ones 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.