Bloomburrow

Knightfisher | Creature | Bird Knight | Flying Whenever another nontoken Bird you control enters, create a 1/1 blue Fish creature token. | Jakob Eirich

Skyskipper Duo | Creature | Bird Frog | Flying When Skyskipper Duo enters, exile up to one other target creature you control. Return it to the battlefield under its owner's control at the beginning of the next end step. | Mariah Tekulve

Kastral, the Windcrested | Legendary Creature | Bird Scout | Flying Whenever one or more Birds you control deal combat damage to a player, choose one — • You may put a Bird creature card from your hand or graveyard onto the battlefield with a finality counter on it. • Put a +1/+1 counter on each Bird you control. • Draw a card. | Jesper Ejsing

Alania, Divergent Storm | Legendary Creature | Otter Wizard | Whenever you cast a spell, if it's the first instant spell, the first sorcery spell, or the first Otter spell other than Alania you've cast this turn, you may have target opponent draw a card. If you do, copy that spell. You may choose new targets for the copy. | Joshua Raphael