Shadowborn apostle and Elbrus

[Malachiracer]

Could I use shadowborn apostle to search for  {Withengar Unbound}

[Malachiracer]

 {Shadowborn Apostle}

[Mlerner12]

No. When multicolored  cards are in any zone but the battlefield their face-up form will be the card you can search for.

[Malachiracer]

Thank you my good sir +1 to you

[Mlerner12]

+1 for being kind 😉

[adventus]

711.2a In every zone other than the battlefield, and also on the battlefield with its front face up, a double-faced card has only the characteristics of the front face.