Barry the Baryonix

When Barry the Barryonix enters the battle field create 1 4/3 Baryonix token
When Barry the Baryonix leaves the battlefield
all other Baryonix get +1/+1 and double strike
{t}{u}{r}{u/r}: create a 4/3 Baryonix token
Baryonix are fast and dangerous and will avenge
other Baryonix