Origin of the Avengers{1}{W}

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)
I — Scry 2.
II — You may put a Hero creature card with mana value 3 or less from your hand onto the battlefield. If you don't, draw a card.
III — Put a +1/+1 counter on each creature you control.

Illustrated by Serena Malyon