Icye Rundrum, Feared One

Trample, Haste, Lifelink
When Icye Rundrum, Feared One enters the battlefield, each player sacrifices a creature. If they cannot, they lose 4 life.
Whenever a snow permanent enters the battlefield under your control, each opponent exiles the top card of their library, and you create a 3/3 blue and black snowman creature token for each card exiled this way.