Boris, Firefist Guardian

Trample
Whenever a creature you control takes damage,
add a +1/+1 counter to Boris, Firefist Guardian.
White creatures you control gain +1/+1
and Vigilance.
Red creatures you control gain +1/+1
and First Strike.
{t}, remove a +1/+1 counter from Boris, Firefist Guardian. Deal 3 damage to target
attacking creature.
Sometimes the wall hits back