5 Baymax, Armored Companion Legendary - $11.19 Getting to heal your damaged characters is a great way to sustain your board in a long, drawn out game, and thats where Baymax, Armored Companion comes in
Both Lantern and Doc, Leader of the Seven Dwarfs, have similar ramping abilities, and they've both been staples in Amber decks previously
With Sing Together, any number of players teammates can assist by exhausting their own characters to help sing these song cards - which include The Mob Song, Look at this Family and A Pirates Life - for free
It's a tall order, but getting both Vault Doors into play would mean all of your locations and characters would have +2 resist, and that would be an incredibly difficult thing for your opponent to overcome
Still, it makes an excellent basis to build from, as there are so many directions you could push it