Ghemek, Overgrowth Tyrant

Menace, Reach
Landfall —Whenever a land enters the battlefield
under your control mill a card
Whenever a land is put into your graveyard from anywhere, exile it. Ghemek gets +1/+1 for each
card exiled this way
When Ghemek dies put all cards exiled with it
onto the battlefield under their owner's control