As far as we know, this is the full list of available items that are available in Super Mario Maker. To the best of my knowledge, there is no item that has been shown that is not accounted for in this album. I will list them out here, along with their variations based on when you shake said item.

Row 1

• Lakitu
• Spiny
• Spring
• Fire Flower
• Invincibility Star
• 1-Up Mushroom
• Moving Platform
• Bill Blaster (Homing Bill Blaster)
• Blooper (Blooper with mini Bloopites)
• Deep Cheep (Cheep Cheep)
• Music Note Block
• Some Spike sort of thing I'm unfamiliar with. I think this is an OC for SMM?)

Row 2

• Mushroom Platform (Alt Color)
• Hammer Bros
• Muncher
• Buzzy Beetle
• Thwomp (I hope Thwimp, but haven't seen it)
• Podoboo
• Bowser
• Skull Platforms
• Fire Rod

• Game Dependent Platform

  • Hilltops? Don't know how to describe this platform (SMB1)
  • Screwed on platforms (SMB3)
  • More mushroom platforms (SMW)
  • Rock structure (NSMBU)
• Rocky Wrench
• Bob-ombs (Lit fuse)

Row 3

• Donut Block
• POW Block
• Cloud Block
• Rocket Engine
• Cannon
• Bridge

• GAME DEPENDENT POWER-UP

  • Mystery Mushroom (SMB)
  • Super Leaf (SMB3)
  • Cape Feather (SMW)
  • Propeller Mushroom (NSMBU)
• Spike Top
• Boo (Circle of Boos)
• Dry Bones
• Magikoopa
• Grey Question Block (Guessing that means it's empty?)

Row 4

• Vines
• P-Switch (? Switch for NSMBU)
• Door
• Wiggler
• Goomba Shoe (SMB/SMB3) / Yoshi (SMW/NSMBU)
• Koopa Clown Copter
• STILL UNSURE WHAT THIS IS FIGURE IT OUT DYLAN
• Treadmill
• Chain/Unchained Chomp
• Ice Block
• Arrow Sign
• One-Way Passage

Row 5

• Grinder
• Goomba
• Green Koopa (Red Koopa)
• Piranha Plant (Fire Piranha Plant)
• Coin
• Question Mark Block
• Brick Block
• Wooden Block
• Wings
• Pipe (Place Mario in it to make a Warp Pipe)
• Ground Block (As in the block that the ground is dominantly made of in each respective game)
• Super Mushroom

Final Row

This row does not have a number, but rather has a calendar symbol and is usually blank. I speculate this will auto-populate with the most used items for the stage being edited.

IMGUR LINK TO ALL PALETTES

http://imgur.com/a/cHfNq

Simple, what are your hopes for this game that haven't yet been announced? Nintendo said they still have more to announce (which I find insane! This game already has more possibilities than I would have ever imagined), so what are you hoping for? Here's my list:

1. Slopes! They haven't been shown yet, and existed in every game other than the original SMB. They would add nice variety, allowing the player so gain altitude without having to get what often can be really precise jumps when you have stairs.

2. Multiplayer! Whether its multiplayer similar to the NSMB games, or a new variety we haven't seen before, I think there's a lot of potential for multiplayer in this game!

3. Desert and Snow themes! These also exist in all but the original SMB, so there would not be much development required to toss these in. (I kinda doubt these have a chance though)