The King in Yellow

Double strike, Unblockable, Indestructible, Annihilator 7
Suspend 15 - {p/w}{p/w}{p/b}{p/b} (Rather than cast this card from your hand, you may pay {p/w}{p/w}{p/b}{p/b} and exile it with 15 time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, cast it without paying its mana cost. It has haste.)
"Hear the voice of dread Hastur"