Without heavily using the power artifacts you simply didn't have enough on theme playables to make a singleton 40 card deck and even when you did you were still rather light on the bomb payoff cards with just one Ravager and one Plating
Only 1, and Performapal Odd-Eyes Minotaur probably takes its slot, when it's released
Across both halves of the dual set, there are a total of 348 cards, including a whopping 176 secret rares
Then, if a Set Spell/Trap is activated you can Special Summon it from your hand, and if it was revealed, you can reveal and set a Spell/Trap from Deck and banish it during the End Phase of the next turn
An example can be found in Firion, Wild Rose Warrior, which gives haste to all equipped creatures a player controls, and then also allows its owner to create tokens that are copies of equipment cards
In Japan, graded versions of the Full Art have even reached as high as $370 in perfect condition