Sosu Goldperch

: When ever a bird creature enters the battlefield under your control, put a loyalty counter on Sosu Goldperch.
-1: Put a blue 1/1 bird creature token with flying onto the battlefield.
-3: Discard a non-planeswalker, non-creature, non-land card. When you do, Sosu Goldmane deals 4 damage to target creature.