In that format, you can use cards from every non-joke set that has been printed (with its own banned and restricted list)
But theyre also all in new treatments, mainly the Scrolls of Middle-earth one
Against unfair decks like Storm or Ironworks, your best route to victory is usually to try to make a five-power Inkmoth Nexus with Arcbound Ravager or Cranial Plating and put them on a two-turn clock
Tipo - Growing Son The next on the list is more in-line with Sapphires core characteristic of inkwell acceleration
Disney Lorcana Disney Lorcana is a TCG set in Lorcana, a realm where Story Stars, containing fragments of Disney stories, are combined with magical ink to create glimmers, fantastic versions of beloved Disney characters, items, or locations
Either of which is iffy at best without inherent synergies, like dropping it on an incubate token deck for example