Flash - Change:Cost 4 (RRE)(This effect can be used from your hand) Destroy 1 opposing Nexus. After the effect resolves, either discard this card or switch with 1 of your Spirit from the family: [Kamen] of cost 6 or lower and put in a refreshed state. If it was in battle, the battle continues.
[LV2][LV3](When Attacks) When you have a Spirit containing the name "Joker", add 2 cores from the void to this Spirit.