Why not the top, cEDH tier, the bottom, precon and casual tier, and the middle, say, elevated play tier with a list of cards that shift the play experience in key ways, like tutors, fast mana, free spells, etc
Relicanths Memory Dive allows Archaludon ex to copy Duraludon Raging Hammer, so if it has a lot of damage, it can go for an attack stronger than Metal Defender
Entire websites, subreddits, and YouTube channels are dedicated to the hobby of profiting from, not playing with, these cards, and its clear to see how TCG trading has evolved from a side hustle into an elaborate get-rich-quick scheme much the same way that day trading and, later, cryptocurrency have done the same
Borderless scene cards can be found in Set, Draft, and Collector Boosters, with scenes ranging from two by two up to six by three cards and typical scenes consisting of three by two cards
Like every Pokmon team needs Pokmon, every deck needs at least one Basic Pokmon to be legal, and the fun is how you use your 60-card 'team' to win the game
This often does not lead to a very fun social experience, as the player who gets rushed can feel resentful towards the Poison player, and the Poison player can then feel ganged up on by the rest of the table