You can have any amount of copies of this card on your deck.
Flash – Change: Cost 3 (Reductions: SS)(This effect can be used from your hand) Either discard this card or replace one of your Cost 6 or less "Kamen" family Spirits with this card in refreshed condition. If the Spirit is currently battling, continue the battle.
[LV2] (When Attacks) You can summon any amount of copies of this card from your Hand.