according to the recently-released story overview, you'll use the magical inkcaster to create glimmers - a "new version of the character that only exists in this world
Thats significant on a single-ink card, allowing you to quickly clean away many early-game cards and stop your rivals from building up their board
Thats an outrageous bit of value attached to one of your characters and it also protects you against the classic one-two punch of the meta defining ruby-amethyst control deck of set two, which would wipe your board with Be Prepared and then answer the first character you play with a Lady Tremaine which would force you to sacrifice it
So far, one set has been released with each story arc of four sets, at the end of each arc
We had so many different creative options to choose from on how to showcase this spell
To date, release date aside, we really only know what cards will be available in the Spider-Man Scene bundle