Xyra Grey, Invincible

Indestructible, Partner with Celine, Sureshot
{t}Target spell that would target another creature targets Xyra Grey, Invincible instead

Stress - if Celine, Sureshot is removed from
the battlefield, put Xyra Grey, Invincible into
your hand from the battlefield
"I told ya Celine, I'm invincible."