Frontline Giant

Chivalry 1 (Whenever this creature attacks, you
may tap an untapped creature you control with lesser
power. If you do, this creature gets +1/+1 until end
of turn.)
Whenever a creature with power 2 or less you
control becomes tapped, you may pay {2}. If you
do, put a +1/+1 counter on it.
"Rally to me!"