4. DECKBUILDING & MATCHES
After card drafting, teams will have up to 36 cards, depending on the amount of Relics they drafted.
For each match, each card may be only used in one deck (up to 6 copies).
Marks, Pillars and Pendulums (from any element) are free to use without any limitations.
Matches are best-of-5.
So i can only use in 1 match (5 games) 1 card (up to 6 copies) in 1 deck. But there is no rule that say, i cant use the same deck all 5 games... so i use 1 card only in 1 deck, but played that deck 5 times... sorry, perhaps its my language-barrier, but for me its not that clear as you showed it here... if in the rules you write "you cant use the same deck more then once" its ok for me... but its ok for me too, cause you obviously suggest what i was thinking.