Anybody whos ever touched Affinity in Pauper or back during Mirrodin Standard understands their value and why theyre banned in Modern
General-purpose level 7 light/dark synchro monsters such as FA Lightning Master and Ancient Fairy Dragon Chaos Synchro is a deck that works mainly with even numbered synchro, but you can summon the level 7 synchro monster well by putting in the above three amines or the thrill of the dead dragon - Detrudo
2 Hypno - Stir The Brain Well, that didn't take long
Its also just difficult to interact with it completely dodges creature removal, and you cant Counterspell the ninjutsu ability, so the very moment you decide not to block a creature, Kaito, Bane of Nightmares hits the table, and its sticking around at least long enough to use a loyalty ability and pass the turn
Anyway, I hope you enjoyed this quick look through all of the cool interactions that Harness the Storm suggests to me
The next thing is basically to find anything PSA 10 worthy, and frankly at this point regardless if its PSA 10 or not, all the holos I think will become graded