The card is SIGNED by the artist:  PEACH MOMOKO.  It is serially numbered out of 120 produced.  The card is in pack fresh uncirculated condition (NM or better).

Mirage is a mutant named Danielle "Dani" Moonstar.  At various times she has been known as Psyche, Mirage and Moonstar.  She is sometimes associated with the New Mutants, X-Force, X-Men, Fearless Defenders and others.