Lady Cleo, Matron of Song

Flash, Flying
When Lady Cleo enters the battlefield she
gets +1/+1 for each other creature you control.
If Lady Cleo's power or toughness
is ever six or more, you may flip Lady Cleo
anytime you could cast an instant.
My music strengthens hearts and lifts up those thrown
down. They reach for me yet I wish to descend to them.