those are largely reserved for cards that dont have abilities or effects, or had a little room left over underneath those that did
Steel cards that can be helpful are Captain Hook Forceful Duelist, or Simba Rightful Heir and for Ruby, Mulan Imperial Soldier, and Aladdin Heroic Outlaw." Since the aim of Lorcana is to collect Lore points, and the first to 20 or more wins, Steve also said that what a traditional TCG player might think of as an aggro deck is actually "a good deck to try to gather lore as quickly as possible, which can also be viewed as a 'best defense is a great offense' type of deck
Thats Shimmering Skies , Azurite Sea , Archazias Island , and Reign of Jafar
There are six to choose from, Emerald, Ruby, Amber, Amethyst, Sapphire, and Steel, and each type has different characteristics for its cards