Arborea Pegasus

Flying
When Arborea Pegasus enters, target creature gets +1/+1 and gains flying until end of turn.

Archon of Falling Stars

Flying
When Archon of Falling Stars dies, you may return target enchantment card from your graveyard to the battlefield.

Flash
Flying
Tail Spikes — When Manticore enters, destroy target creature an opponent controls that was dealt damage this turn.

Flying
When Scavenging Harpy enters, exile target card from an opponent's graveyard.

Flying
When Hunted Lammasu enters, target opponent creates a 4/4 black Horror creature token.

The owner of target nonland permanent shuffles it into their library, then draws two cards.