Rustwing Falcon

Sun Sentinel

Vigilance (Attacking doesn't cause this creature to tap.)

When Dwarven Priest enters, you gain 1 life for each creature you control.

Flying (This creature can't be blocked except by creatures with flying or reach.)

Flying
Whenever Herald of Faith attacks, you gain 2 life.

Enchant creature
Enchanted creature can't attack or block.

Whenever Star-Crowned Stag attacks, tap target creature defending player controls.

Whenever Inspiring Unicorn attacks, creatures you control get +1/+1 until end of turn.