You see Solitaire and Spectralsword are considered generic zombie support here and in ocg, by hitting them you directly hit any zombie deck that could exist in the future the only cards you can ban without that much collateral damage are the syncros
"You see pot of greed and gracefull charity are considered generic deck support here and in ocg, by hitting them you directly hit any generic deck that could exist in the future"
Zombies have TONS of generic good support cards. If you need a generic tuner use plaguespread zombie. Cards that are godly both in their archtype and in generic decks are the definition of broken cards.
plague spreader zombie is better than Spectralsword though, the only reason sword looks broken is because it can be searched by squire, take away squire and sword becomes as slow as any other tuner in the game.