Last Heir — As long as Aleana, Countess of Cetrth is the only noble you control she gets +1/+0 and has lifelink and firststrike.

Grace of Cetrth — Whenever a basic plains enters the battlefield if Aleana, Countess of Cetrth does not have a grace counter on her, put a grace counter on her. (If a spell or ability a opponent controls that targets this creature would cause you to sacrifice, destroy or exile this creature counter that spell or ability and remove a grace counter from this creature.)