IronMasters' League Captain

Human Officers and Soldiers you control get +1/+1.
Beasts, Monsters, Elves, and green creatures your opponents control get -1/-1.
{t}, {w/b}{r/w}: Gain control of target Forest. It becomes a Plains. Put an Agriculture token on IronMasters' League Captain.

"Advance! every tree destroyed is money in your pockets!"