Vanilla Magic Circles

Hello, I have invented something that I think many people will enjoy. I have released this world to the public (Beta Tutorial World). So, what I have created is a magical circle that can be used to summon things like day, night, cobblestone, weather, etc. Now the greatest thing about this, is that it can not only be inmplemented into a minecraft surviva world or server, but it can be programmed with custom spells that do custom things. It is not cheating because the play trades items of value (Gold Blocks, Iron Blocks, Diamond Blocks, obsidian, blaze powder, etc.). The player creates a redstone circle, with an alter, and two cauldrons. They fill the cauldrons with water, and place blocks in a pattern to summon things or activate "spells." This can also have the player throw items in areas to finish up the spell.

This can be placed in your world, with the circle above ground, and the redstone in an obsidian box underground where you can edit the spells as you wish. (This includes having particle effects happen when they activate a spell.) NOTE: When a spell is complete; all blocks inside the circle will reset so that the players cant just steal items back. It actually costs player items to use the spells. To disable a spell; place a command block somewhere in the spell circle

SO! It is fully functional with NO BUGS and I have even implemented it into my PERSONAL server for my own use with my friends. Tell me in the comments what you think and want, and favorite this if you REALLY want me to update this and release the MCEdit filter. =) PLEASE NOTE: At some point I will post how to customize and use spells. (I will make a tutorial)

DOWNLOAD if you like this idea (It's Totally Free). :D IF YOU WANT ME TO MAKE A PRE-MADE WORLD WITH BASIC SPELLS IN IT SO YOU CAN IMPLEMENT IT INTO YOUR WORLD/SMP, TELL ME AND I WILL MAKE ONE WITH THE MCEDIT FILTER! :D

Non Official Bugs:
None that effect how it works largely