AN EARLY CARD FROM THE POKEMON FOSSIL SET
SOFU-EN084 YuGiOh Soul Fusion Super Rare Danger
It turns out that there are more than a few creatures that get a lot better when you turn them into artifacts and give them a mana ability, especially if you want to give yourself a repetitive stress injury in your wrist by tapping and untapping Horseshoe Crab, Simic Ragworm, Soliton, or Morphling until they kick you out of the LGS
It is similar to clouding, but with a key difference: while clouding is an internal phenomenon that permanently dulls the cards surface, dirt is external and comes from contact with dirty hands, unclean environments, or greasy/adhesive substances
A Hunny deck spanning four or five inks gets something else entirely, and Ravensburgers own worked example in the release notes walks through exactly how the counting functions