FAQ:
Q: Allowed cards?
A: All Pillars and Pendulums are also allowed.
Hover over cards for details, click for permalink
4t5 4tb 4tc 4vo 52j 55n 561 58p 58q 58r 58s 5ib 5ic 5ih 5ld 5lg 5om 5rr 5v2 624 8pu
Q: How do I calculate the number of non-allowed cards I can add?
A: Count the number of allowed cards that are not Pillars/Pendulums that are in your deck. For every 6 cards, you get 1 copy of any non-allowed card.
Examples:
6 Flooding + 3 Precognition + 2 Solar Shield + 1 Short Bow = 12 cards --> 2 non-allowed cards allowed
Non-allowed cards don't all have to be different, or all the same. If you had 18 allowed non-Pillar/Pendulum cards, you could take 3 of non-allowed card A, or 2 of non-allowed card A + 1 of non-allowed card B, or 1 each of non-allowed cards A, B, and C.