Astral Wingspan
Enchantment — Aura
Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for 
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.
イラスト：
March of the Machine#48アンコモン英語