Krig,Titan Of Storm's Cloudy

When Krig enters the battlefield, sacrifice it
unless it escaped.
Whenever Krig enters the battlefield or attacks,
search your deck for an instant with a converted
mana cost of 1 or less and put into your hand,
then shuffle your library.
Escape—{u}{u}{b}{b}{r}{r}, Exile five other cards
from your graveyard. (You may cast this card
from your graveyard for its escape cost.)