Ashe, the Frost Archer

Reach
{1}{u}: Target creature you don't control gets
-X/-0 and is tapped until end of turn. X equals
to target creatures attack.
{u}{u},{t}: An opponent you choose reveals up
to X cards in their hand to you. X equals the
number of lands you control.
"One tribe, one people, one Freljord."—Ashe