Technically they're not a new 'line' as it's from the Super Mario Collection but what'da say about Gold Mario and Metal Mario amiibos? Well, that's gonna happen as it seems. These two Mario amiibos were screencap'd from Nintendo's official website and while they've been removed it's definitely going to happen because why else would they post this? Perhaps it'll be a Club Nintendo exclusive or so. Source: http://www.engadget.com/2015/02/04/gold-silver-mario-amiibo/ I might get the Gold Mario but meh, it's just a cheaper recolouring of the original which isn't really all that great looking (although it might be).