Brog, King of the Miners

First Strike, Rampage 2
Whenever a dwarf you control enters the
battlefield, Mine X, where X is that creatures
mana value (Mill the top X cards of your
library and create a treasure for each land put
into your graveyard).
Sacrifice two nontoken Dwarfs: Return target artifact from your graveyard to the battlefield and up to one other target artifact to your hand.