Ori the Ancestral Spirit

Spirits you control get "This creature gets a
+1/+1 counter for each other Spirit you control."
When another spirit enters the battlefield under
your control, choose one:
•Ori gains trample until end of turn.
•Ori gains vigilance until the end of turn.
•Ori gains first strike until te end of turn
{2}{g/u}{g/u}: Create a 1/1 Spirit creature token with
flying