T'Challa, Black Panther

Indestructible, double strike
Eminence —At the beginning of combat on your
turn, if T'Challa, Black Panther is in the
command zone or on the battlefield, another
target Ally you control gets +3/+3 until end of
turn.
Whenever T'Challa, Black Panther attacks,
bolster 1. (Choose a creature with the least toughness
among creatures you control and put one +1/+1
counter on it.)