I'm a stickler for the official rules, so it's worth pointing out that The Sacred Cards differs from the regular game
BT3-029 U Digimon Lv.6 Goldramon BT3-031 SR Digimon Lv.6 Imperialdramon Dragon Mode Color Blue Cost 13 DP 12000 Digivolve Cost 1 BlueGreen 5 from Lv.5 Form Mega Attribute Free Type Ancient Dragon Card Text 1 [Effect] When one of your [Paildramon] or [Dinobeemon] would digivolve into this card in your hand, reduce the memory cost of the digivolution by 2
My experiences with the game so far have all been positive
If you have another Mothman in the deck, and you have a good card to discard in your hand (like Trivikarma, Malicious, a Shuffler) you can use Mothman first, because if you hit itself you can always discard that card
The Digimon All-star Showdown!!" , Himi Tomoki and the other Chosen Children delivered all of their Spirits to Kanbara Takuya, enabling him to Ancient Spirit Evolve into Susanoomon for the remainder of his mission in DigiQuartz