Evocation of the Wind

As Evocation of the Wind enters the battlefield, choose another creature you control.
The chosen creature gets +1/+0 and has flying.
As long as Evocation of the Wind is a creature, it gets +1/+0 and has flying.
Figment 1 (As long as you control no non-Shadow creatures, this permanent is a 1/1 Shadow creature in addition to its other types.)