Eluela, the Bright Queen

As long as Eluela, the Bright Queen is in the battlefield, all other human creatures you control
gain +2/+2 and first strike, if they have first
strike already, they gain double strike instead.
Fury of the crowd — When Eluela, the Bright
Queen dies, all human creatures you control gain
+3/+3 and double strike until end of the turn.
"I'm here my valorous warriors, show them our
power!"