So I figured this warrants its own thread. Apologies if it's considered not.
http://www.nintendo.co.jp/wiiu/amaj/costume/index.html
This, thanks to StreetsAhead, lists 99 amiibo costumes for Super Mario Maker. But there's more
The Nintendo Japan amiibo listing lists compatibility for every amiibo that exists aside from the Mii Fighters. This includes Pokémon which previously haven't had support outside of simple amiibo unlocks, Chibi Robo and some of the Animal Crossing cards
As hinted at Treehouse Live, it's now also confirmed you can get the amiibo costumes without the amiibo by doing the 100 Mario Challenge
Just for clarification for those not in the know
http://www.nintendo.co.jp/wiiu/amaj/costume/index.html
This, thanks to StreetsAhead, lists 99 amiibo costumes for Super Mario Maker. But there's more
The Nintendo Japan amiibo listing lists compatibility for every amiibo that exists aside from the Mii Fighters. This includes Pokémon which previously haven't had support outside of simple amiibo unlocks, Chibi Robo and some of the Animal Crossing cards
As hinted at Treehouse Live, it's now also confirmed you can get the amiibo costumes without the amiibo by doing the 100 Mario Challenge
Oh.
Some more details.
1.4GB
Compatible with Wii Remote, Classic Controller (Pro), Pro Controller.
Can save 120 courses.
Did we know this?
Just for clarification for those not in the know
Nope. Mystery (?) Mushroom is only available in the SMB theme. It changes to other theme exclusive items when you switch:
SMB: ? Mushroom
SMB3: Leaf
SMW: Feather
NSMBU: Propeller Mushroom.