Origin of Iron Man

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Tap up to one target creature. It doesn't untap during its controller's untap step for as long as this Saga remains on the battlefield. II — Draw two cards. III — You may put an artifact card with mana value 5 or less from your hand onto the battlefield.