Yurgu, Mage of Heroes

When Yurgu, Mage of Heroes enters the battlefield put 5 +1/+1 counters divided on
up to 3 target creatures you control.
{r}: Creatures you control get +2/+1 until
end of turn.
{t}{w}{w}: Create 2 1/1 human soldier tokens.
Humans you control have +1/+2 and have firststrike.