Mykah, the Malignant

Whenever Mykah, the Malignant attacks, reveal
cards from the top of your library until you
reveal an equipment or aura card, attach it to
Mykah, the Malignant. Put all other cards revealed
this way onto the bottom of your library in any
order. Exile that card at the end of combat.
{t},{2}, Sacrifice a creature: Return target
aura or equipment card exiled by Mykah, the Malignant to the battlefield under its owner's
control.