Well, let's go down the list
Agent's Toolkit is such a sweet card, entering with an assortment of keyword counters and handing them out as you please
[Extra Secret Rare: 2 types / Ultra Rare: 8 types / Super Rare: 10 types / Rare: 18 types / Normal: 39 types]
Since its own combat ability is extremely low and it has no other effects, it has no choice but to use it as a material for Special Summon, but first of all, it is sent by GY instead of destruction, so self-destruction will trigger the destruction of Spell Trap
Fundamentally, the only thing the deck needs to work besides "Reversal Quiz" is a way to reduce its user's LP and a way to finish off a severely weakened opponent
907850 153 KB Meta will Always Exist Lets face it - no matter the format, a game will always have a meta, decks that tend to win more often than others