Gronder Field

Gronder Field enters the battlefield tapped.
{t}: Add {r} or {w}.
{2}{w}{r},{t}, Sacrifice Gronder Field: Put a
trample counter on Lance creatures you control,
a menace counter on Axe creatures you control,
and a first strike counter on Sword creatures you
control. Creatures you control get +1/+1 until
end of turn.