Mat'Selesnya, Selesnyan Parun

Vigilance, Lifelink
Whenever you gain life you may search your
library for a card with converted mana cost
equal to the amount of life you gained, shuffle
your library, then put that card on top of it.
If you would search your library 3 or more times
in a turn you get an emblem with " If a card
would go on top of your library put that card into
your hand instead.