Sterjnak, Dauntless King

First strike, vigilance, trample
Whenever Sterjnak, Dauntless King attacks,
other attacking creatures you control get +2/+2
until end of turn.
{2}{g}{w}, {t}: Sterjnak becomes gallant. Activate
only if you control three or more other nontoken
creatures. (It gets +1/+1 and has hexproof as long
as it's the combat phase.)