Lets Get Dangerous 198/204 (Winterspell)

(A character with cost 4 or more can [Exert] to sing this song for free.) Each player shuffles their deck and then reveals the top card. Each player who reveals a character card may play that character for free. Otherwise, put the revealed cards on the bottom of their player's deck.

NM - $0.20
LP - $0.20
MP - $0.20
HP - $0.10
DMG - $0.10