Of course, being a Class, it has two more tiers to it as well
Search your library for an Equipment or Vehicle card, put that card onto the battlefield, then shuffle
Based on my time with it so far, that could finally change with Disney Lorcana
If you can afford to have a non-inkable character in your deck, then there will be a choice to make between the two characters
Each Secret Lair could focus on a particular game or theme for example, one might feature Final Fantasy XIIIs cast (Lightning, et al.), another could highlight Final Fantasy XVs heroes , and perhaps a third could be a fun roundup of iconic Chocobos, Moogles, or Cids from across the series (the possibilities are endless, but the speculation of a 15 different Cids Secret Lair has already made rounds in the community in jest!)