The Myth of Kung-Fu

The Myth of Kung-Fu has hexproof.
If you control 3 or more Monks or Humans that practices Kung-Fu, then all of your creatures
that practices Kung-Fu gains Prowess.
If all of your creatures on the battle practices
Kung-Fu, then all of your creatures gains vigilance.
Whenever an opponent casts a nonland permanent, create a 1/1 Monk creature token with vigilance.