Blue is the color of mass draw, so you can make a bunch of cards drawn for Stroke of Genius
I think they make for interesting interaction in multiplayer games, the design is interesting
Elsa is all about questing, with a perfectly decent 3 strength and 4 willpower that boosts up to 6 strength on the offensive thanks to the Challenger ability
The best thing about an effect like Feast of Sanity or Glint-Horn Buccaneer is they broaden our focus from effects that let us discard for profit to just effects that let us discard. This opens the door wide to generically powerful, consistency-enhancing effects like cycling, looting, windfalls and of course, wheels
Final Fantasy put FF12 s Balthier and Fran on a single card with great vehicle synergies, which makes sense for a couple of sky pirates
Note that this is for 1 x Disney Lorcana TCG The First Chapter Booster Pack Japanese