Sacrificing another artifact exiles cards from the top of your library equal to its mana value plus one, and you can play them that turn
You may need to use an online card directory to determine each cards position in a set
If you don't discard a land that's fine, you can still discard something else and keep on digging and churning your deck and graveyard
Add it to a deck, track its win rate, and see how it performs across your playgroup free
International sellers, especially from countries like Japan, face even higher grading fees and shipping costs
That first ability resembles the shenanigans you can get up to with Dargo, the Shipwrecker, so in the right deck, you can cast it for two mana, attack for seven (that can only be blocked by legendary creatures), and then sacrifice it to destroy an annoying artifact or creature