Lady Nigthingale,Caged Artiste

Whenever Lady Nigthingale, Caged Artiste or
another non-token creature dies, you may
pat life to create a 1/1 black Crow token
with Flying and the Bird type.
Whenever a Crow dies gain 1 life.
"The Crow King Caged his Beloved in a Catherdral,
to keep her safe from the world. Doing so has
not quite made the world safe from the power
of the slightly mad image-mage."