Cruella De Vil, Miserable as Usual allows you to return a character back to a player's hand , showing off that once a character is on the field, they can be bounced back to their owner, forcing them to pay more ink to bring them back or get rid of them
Y'shtola was chosen for Final Fantasy 14 specifically due to the character's popularity and the fact that she's a spellcaster, though ideas were floated around for a highly customizable Warrior of Light commander, but they had "pretty in-depth executions." All of these sets will be released on June 13 later this year, and given how popular the crossover is probably going to be, you might be best circling that date in your calendar three or four times
Amber has established itself as the best colour for getting your vital character cards back out of the discard pile, but this is the first time weve seen a card bring your characters from discard straight onto the playing field
Once in play, Stitch, Rock Star turns all of your one and two-cost characters into draw effects allowing you to flood the board and refill your hand at the same time
Up until now, this is a pretty obscure interaction which only came up in formats that play Urza's Saga and Blood Moon
