It means having either the word "artifact" or "Contraption" (or their plurals) in their rules text
Other CGC-certified highlights pedigreed to the Jeff Ferreira collection in the auction include: a Blood of the Martyr (1994) The Dark, altered by Christopher Rush graded CGC 8 (lot 36040) a Plains (1998) French Ice Age Artist Proof, with a Black Lotus Drawn on Back graded CGC 8 (lot 36059) a Blank Card (1996) World Championship Decks, with a hand painted Black Lotus and heart graded CGC 7 (lot 36065) a Quartet of Phyrexian Negator (1999) Urza's Destiny Artist Proofs, with hand painted backs making a mosaic graded CGC 8 and CGC 8.5 (lot 36070) a Eureka, (1994) Legends graded CGC 9.5 (lot 37049) a Hell's Caretaker (1994) Legends graded CGC Pristine 10 (lot 37054) a Mirror Universe, (1994) Legends graded CGC 9.5 with sub-grades of 9.5 for Centering, 10 for Surface, 9.5 for Corners and 9.5 for Edges (lot 37058) a Ishan's Shade (1995) Homelands Artist Proof signed by Christopher Rush graded CGC 8.5 (lot 37120)
The lands enter play untapped, but you need to decide which color you will need, not just for the turn you play it, but for the following turn
Which, it turns out, is a great thing to say to get upvoted on reddit while you buy a bunch of new cards
You can even have Marton be an honorary Goblin lord, since there are a ton of Goblin cards that make multiple Goblin tokens, like Siege-Gang Commander and Beetleback Chief
8 Stitch: Rock Star Stitch is another character with a particularly popular Disney Lorcana Enchanted variant, in this case elevating the value of his Carefree Surfer card
