Lets all stop knee-jerking at the first sign of interaction
This ratio is present for foils and nonfoils, which is an interesting surprise
When foil laminates are glued to one side of the cardstock, the gradual expansion and contraction of the paper conflicts with the polyester layer, which does not respond to humidity in the same manner
Gorgeous rainbow all over the card
Both of these cards take up a lot of life, though, and so they come paired with a health amount of lifegain in cards like Papalymo Totolymo, and Y'shtola's own ability.
The Mega Charizard X ex from Phantasmal Flames saw similar outsized value given how much emphasis was put on the show-runner for that set, and well likely see the same kind of thing echoed in Chaos Rising