Flitterstep Eidolon BNG/40

Set: Born of the Gods
Collector Code: BNG/40
Name: Flitterstep Eidolon
Type: Enchantment Creature — Spirit
Oracle text: Bestow {5}{U} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached.) This creature can't be blocked. Enchanted creature gets +1/+1 and can't be blocked.
Rarity: Uncommon