Morgott, Omen King

When Morgott, Omen King enters the
battlefield, you become the monarch.
{x}{w}{r}: You may search your library, hand, or
graveyard for an equipment card with mana
value X, exile that card, then shuffle. Create
a token that is a copy of any card exiled this
way, except it is an aura enchantment, and
attach it to Morgott. Sacrifice all tokens
created this way at the beginning of the
next end step.