Mr. Meeseeks

Sacrifice Mr. Meeseeks: Search your library for
an instant or sorcery card and reveal that card. Shuffle your library, then put the card on top of it.
"We Meeseeks are not born into this world fumbling
for meaning, Jerry! We are created to serve a singular purpose for which we will go to any lengths to fulfill! Existence is pain to a Meeseeks, Jerry!
And we will do anything to alleviate that pain!"