Users can use filters to search for specific cards, archetypes, or tags to find the perfect deck
The ideas are there, and the technology of bringing these cards to life is brilliant, but the physical nature of having to keep track of and collecting these cards are what I believe to have caused them to only be featured in 11 3DS games
Of course taking out a cyclopss only eye would functionally kill it
Ancient Mew is Holographic on both sides and has an amazing illustration of the elusive Mew on the front of the card
Special sets, like Pokemon Celebrations, feature reprints of desirable cards from the past
Despite how long defender has been around, there aren't a ton of cards with defender in the game compared to other mechanics of its age, largely due to the pool of defenders being kept purposefully small as, by their nature, they have much less use than other mechanics outside of Limited formats