What Else Can I Do? (163/204) [Wilds Unknown]

(A character with cost 5 or more can [Exert] to sing this song for free.)
Look at the top 2 cards of your deck. Put one into your hand and the other into your inkwell facedown and exerted. If a character sang this song, your characters gain Ward until the start of your next turn. (Opponents can't choose them except to challenge.)