The Mega Man Legacy Collection offers amiibo support on the Nintendo 3DS. If you didn’t manage to immediately get one of the Mega Man Super Smash Bros amiibo when they launched, then you’ll have a chance once the game is released.
A Mega Man Legacy Collection Collector’s Edition will include a Gold Mega Man amiibo. This will be the only way to get the Gold Mega Man.
The Mega Man amiibo unlocks exclusive challenge levels the Mega Man Legacy Collection, which will come to the Nintendo 3DS on February 23, 2016. A price has yet to be announced for the collector’s edition.