Circumpolar Sloth

Circumpolar Sloth comes into play tapped.
Last Strike.
When Circumpolar Sloth dies, you may search
your library for a snow permanent card you do
not have on the battlefield. Reveal it, put it into
your hand., and shuffle Your library. You cannot
play it this turn.
"Wanna lose another "...whooo saaaay I caaaan't
dooo likeee ooother..." bet? - Tarl's friend.