Back to spoilers
Prison Realm
Enchantment
When this enchantment enters, exile target creature or planeswalker an opponent controls until this enchantment leaves the battlefield. When this enchantment enters, scry 1.
After millennia to craft victory, Bolas had eternity to contemplate defeat.
uncommon · #26 · war
Previewed: April 18 · Spoiled by The Vorthos Cast