Thurgrim, Mining Foreman

Exploit — Mountains you control have "{t}, tap
an untapped dwarf you control: create three
treasure tokens, put a stun counter on this land"
Dig together — {t}, sacrifice X treasures: reveal
the top X cards of your library, you may put all
dwarf cards from among them into your hand.
Put the rest on the bottom of your library in
a random order.