Flying
The first non-Lemur creature spell with flying you cast during each of your turns costs {1} less to cast.
Whenever another creature you control with flying enters, Momo gets +1/+1 until end of turn.
Momo, Friendly Flier has 4 listed printings; the most valuable is the Prerelease printing from PTLA at US$10.17 on TCGplayer's market price. Prices below are the cheapest in-stock listing in the United States.
Affiliate links: as an eBay Partner Network affiliate and a TCGplayer affiliate, MTG Compare earns from qualifying purchases — at no extra cost to you.
