Asta, Demon Form

Flying, Hexproof, Haste, Indestructible
Players can't cast spells when it's your turn
When Asta, Demon Form is blocked by a creature
with enchantments exile attached enchantments that
creature can't have enchantments attached to them
or use abilities until Asta, Demon Form leaves the battlefield.
{t},{5}{b}{b}{b}, Sacrifice enchanted creature:
opponents can't cast spells for two rounds.