Radolph, Seasoned Bodyguard

Vigilance, Trample
Whenever a creature you control becomes the
target of a spell or ability an opponent controls,
you may change the target of that spell or ability
to Radolph. If you do, Radolf gets +2/+2 until
your next end step.
Pack Tactics-When Radolph attacks, if you
attacked with creatures with a total power 6 or
more, put a Shield counter on each attacking
creature.