Yorth, Winter's Torment

Deathtouch, Hexproof
Whenever Yorth enters or leaves the battlefield,
Tap all other permanents.Then, for each tapped
nonbasic permanent an opponent controls, that
player exiles that permanent unless they pay 3
life. You draw cards the number of snow
permanents on the battlefield.
If this card leaves the battlefield, or is put into
your graveyard or exile from anywhere, exile
it with a binding counter on it instead.