I mean, come on, the superhero and tabletop gaming universes are so expansive there would only be uproar if a couple of Secret Lair drops or preconstructed theme decks tried to cover everything
Gem Knight Garnet is part of a fusion strategy, allowing an extra Normal Summon
That said, looking further into the future, the outlook becomes a lot bleaker
(You can only have one Ace Spec card in your deck) Turtwig Ability: Solid Shell This Pokmon takes 20 less damage from attacks (after applying Weakness and Resistance)
While it doesn't overly interact or offer synergy beyond being an artifact with your other cards it is one of the best stand alone cards
Your opponents will be trying to do the same thing, and this creates a scenario where you'll have to try to think what you believe the other people will do, and they will be trying to do the same