mythic cards don't properly render

[theogravity]

example inputprotodata:

{"effect":"At the start of the game, both players use your deck. All cards cost 1 mana. All creatures are 10/10 and gain frontline.","god":"neutral","id":65000,"name":"Hyperion","rarity":"mythic","type":"creature","set":"mythic","attack":10,"tribe":"none","mana":1,"health":10}

Looks like it's trying to fetch the image for it, but can't due to access issues:

Same goes for creature_undefined.webp and spell_undefined.webp