The view from above is an inspiration to the newly winged.

Flight of Fancy

Enchant creature
When this Aura enters, draw two cards.
Enchanted creature has flying.

The List

Ultimate Masters

Enchant creature
When Flight of Fancy enters the battlefield, draw two cards.
Enchanted creature has flying.

Ravnica: City of Guilds

Enchant creature
When Flight of Fancy comes into play, draw two cards.
Enchanted creature has flying.

Salvat 2005

If the target creature is an illegal target by the time Flight of Fancy tries to resolve, the Aura spell doesn't resolve. It won't enter the battlefield, so its enters-the-battlefield ability won't trigger.