Other source to find assets:
-- https://opengameart.org/

IONHistorical:
-- https://iongamedesign.com/products/ion-historical-playing-cards

KingdomsOfErden:
-- https://www.kickstarter.com/projects/kingdomsoferden2020/kingdoms-of-erden-playing-cards?ref=discovery

LightRoast:
-- https://www.kickstarter.com/projects/imaginative-monkey/light-roast-playing-cards

MongolTraditional:
-- https://www.wopc.co.uk/mongolia/mongol

PoconoModern:
-- https://www.kickstarter.com/projects/kalashian/the-retro-deck-by-pocono-modern-relaunch/description