Crawling Chaos specifies that it detaches creepers from keepers, but The Elder Sign doesn’t use the “attached” nomenclature to describe how it covers a creeper. Is The Elder Sign considered attached to the card it covers for purposes of Crawling Chaos, or does something weird happen?
A: A Creeper hidden by the Elder Sign would be taken up and mixed with the other cards. Though the term “attachment” is not utilized, it will, in fact separate the Elder Sign from whatever Creeper it’s covering. Whoever gets the Elder Sign after the redistribution may choose to nullify an unattached Creeper they receive. It’s much the same as what happens to any Booty hidden under the Treasure Map in Pirate Fluxx, when Mix It All Up is played.