Mankey

Evolution {3}{r/g},First Strike

Other Red creatures you control get +1/+1
Other Green Creatures you control get +1/+1
———{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}{line}
Evolution: Add +4/+4 to Mankey and the following:

Other Red creatures you control get +2/+2
Other Green Creatures you control get +2/+2