Every deck is the exact same... Just 7 cards in hand... Draw, discard, cast, repeat How about a more spiced up deck?
Mastery deck: grants mastery to a school like a mastery amulet would... Can be combined with a mastery amulet... So you can now be a master of 3 schools.. the bad side.. it's tailored to said school .. so like Balance Mastery Deck 35+ balance critical, 5balance cards, others are 2...
Duel handed deck... This deck let's you hold up to 12 cards at once... 6 on top, 6 on bottom.. the issue... The highest size deck is 24 cards
Splitter deck: this deck like the Dual handed deck... Let's you hold up to 10 cards at once.. and the deck is set up as if you had 2 decks equipped... Fill the first with hits, and the second with buffs... The bad news is... You lose the side deck (no more TC)
Treasure card deck: this deck holds the biggest side deck, but you have a very small main deck, on the plus side, you have the slight chance of casting a TC and it not disappear...
Petsman deck: like the regular deck but this has a star jewel slot, and any jewel you add gets added to your pet...
The regular deck... Simple change... Change how many cards you can hold.. ranging from 3-8 the less cards you hold... The bigger the deck and more duplicates... And vice versa