This was released by Conjuring Arts and Jerry's Nuggets in 2020.
It was released in two different sets of two. This one (gilded) and a not gilded version.
Both sets are sealed with a 'tuck seal,' numbered, and then are sealed in cellophane as well.
Both sets are limited to 500 together. 50 gilded, 450 not gilded.
There is currently NOT a listing for these decks individually.
"These double deck sets commemorating this new amazing technique have been made in only 500 sets, 50 of which are gilded and the rest are normal edges. They come in a commemorative double deck box which also has been foiled with two colors on the outside and one on the inside. These commemorative boxes are also sealed with a numbered seal matching the decks inside."