This deck contains 60 cards just to counter other 60 card decks. If you're playing 40 cards in jar FTK, you have a big problem against decks who play more cards than you do. The idea behind this was to put a lot of level 4 monsters in this deck, so you can easily make "Gallant Granite" and search "Morphing Jar". Your goal is to get "Morphing Jar" to your field and flipping it up and down to generate +5 and destroy your opponennts deck. You can do this by using cards like "Book of Moon", "Book of Taiyou" and "Book of Eclipse". You also can flip up and down "Morphing Jar" if you specialsummon level 4 monsters to make xyz monsters like "Superquantal Beast Aeroboros", "Wind-up Zenmaister" and "Photon Papilloperative". This deck can also play through handtraps. If you start with a lot of danger monsters you can counter "Ash Blossom & joyous Spring". You can dodge cards like "Effect Veiler" or "Infinite Impermanence" with "Book of Moon". You also can make "Borrelguard Dragon" to flip up "Morphing Jar" which cannot be responded to by your opponent. This version is very consistent and even if you brick, you still get a lot of monsters out quite easily to attack your opponent.
If you have some criticism or ideas please let me know