Uva the Justice Seeker

First Strike, Vigilance, Indestructible, Lifelink
Whenever Uva the Justice Seeker enters the battlefield or attacks, all other creatures you control gain +4/+4 and have First Strike, Indestructible, and Hexproof until end of turn.
{w}{w}{w}{w}, {t}: Target creature you control gains +2/+2 and has Flying and Lifelink until end of turn