Enchantment - Aura
You may cast Soar as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step.
Enchant creature
Enchanted creature gets +0/+1 and has flying.
"Would you give up your hands to fly? That is what the birds have done."
—The One Thousand Questions