Axion of the Storm Murder

Flying
Whenever a nontoken Bird creature enters the battlefield under your control, if it has base power 1 or less, tap target creature.
Squall—Whenever a creature an opponent controls becomes tapped, if it isn't being declared as an attacker, create a 1/2 blue Bird creature token with flying.
Bird creatures you control with base power 1 or less get +1/+1.