U.S. Grant, Dauntless

Creatures you control gain Vigilance and Trample
At the end of each combat; if one or more creatures
you controlled died this turn you may pay {g/u}{r/g}, if you do draw a card and amass 1.
At the end of each combat; if one or more creatures
your opponents controlled died this turn you may
search your library for a basic land card and put it
onto the battlefield tapped.