Decks Are Safest At 40 Cards While theres a 60-card limit to any Master Duel deck, theres a required minimum of 40 cards for any deck to become competitive
cards which are what the One Piece Card Game uses to get the rest of your cards into play are very common, but rarer versions of them, with alternate art, for example, do exist
Also it is a bit more complicated to play with because you will need to run Fairies as discard fodder in addition the Djinns, TGUs and Mathman.
I think it could drop further in price, and I think its an underrated effect
Unless you are getting ready to die and desperately need a blocker, you will wait until you can protect it from whatever shenanigans your opponent has devised for your finisher
These days, its no exaggeration to say that TCGs are no longer just toys for children but instead a hobby that anyone, regardless of age, can take part in