Aurelion Sol, Shackled Star

Flying

The Skies Descend - When Aurelion Sol enters the battlefield, each opponent discards a card.

On your upkeep, draw an extra card. Aurelion Sol gains a star counter for each card drawn.

{10}{u}{b}{r}: Exile Aurelion Sol, Shackled Star, then return him to the battlefield transformed under his owner's control. Activate this ability any time you could cast a sorcery. This costs {1} less for each star counter.