Marwallah The Blind

Hexproof, Indestructible, Annihilator 2
Whenever Marwallah The Blind enters the battlefield or attacks, exile X cards from
defending player's graveyard or library. Copy any instants, sorceries or enchantments exiled
this way, you may play the copies without paying
their mana cost at the beginning of the next
end step
"I prepared for the embodiment of war itself.
You think you stand a chance?"