Unchained Soul Lord of Yama allowed the deck to have going first plays because it searched for an Unchained monster from the deck and was able to destroy cards by banishing itself, making it a powerful extender for Fiend-type pile decks
And RiftsweeperRiftsweeper to return Lost Isle to the deck and maybe do some weird infinite combo with it
There is also the useful Metal Magnezone (DP1), which can give a free Retreat Cost to your allies with Metal Energy, allowing your Pokmon to move around your board however you like
PSE Prismatic Secret Rare Dinomight Powerload, the Dracoslayer X WATER Level 4 [ MachinePendulumEffect ] ATK 1700 DEF 1800 P Scale 6 You can target 1 "Dracoslayer" or "Dinomist" card in your other Pendulum Zone
It is possible for counterfeiters to replicate this design, but if it's not there, you'll know right away that the cartridge is fake
Most competitive OP-16 decks run 12-16 cards with counter values in the main 50