Rider of the Holt's Dawn

Haste, Reach, Vigilance, Trample
Evoke {5}{p/b}{p/g}{p/r}{p/w}
When this creature dies, creatures you control get
+X/+X where X is the number of creatures you control and haste, reach, vigilance and trample
until the end of your next turn. Exile Rider of
the Holt's Dawn.