Astral Wingspan is a uncommon Enchantment — Aura card from March of the Machine (MOM), collector number 48. Current market price: $0.28 (foil $0.25), TCGplayer market prices via Scryfall.
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Enchant creature When this Aura enters, draw a card. Enchanted creature gets +2/+2 and has flying.