Celestrina, the Lovestruck

Indestructible, flying
Bestow {3}{w}{u} (If you cast this card for its bestow
cost, it is an Aura spell with enchant creature. It
becomes a creature again if it is not attached to a
creature)
Enchanted creature gets +4/+4 and lifelink.
All creatures with flying you control get +1/+1.