Nour Zaelle, Defiler of Minds

Bushido 2 (Whenever this creature blocks or becomes
blocked, it gets +2/+2 until end of turn.)
Whenever a player sacrifices a creature, each
player puts the top and bottom card of their
library into their graveyard.
At the beginning of your end step, if each
player has 30 or more cards in their graveyards,
you win the game.