Talk:Evil Deity of Cataclysm, Hyakugan Yamigedo "Sky Half"/@comment-16118869-20160327113000/@comment-25600444-20160327113640

Yup.

So a 2 Million card deck is allowed if you want <.<

Also, you're allowed to use cards outside of your Flag's domain (Magic Cards in a Dragon World Deck for example) but in such cases, said cards are treated as "Blank" cards and can  never apply themselves except for Gauge and Soul.