minecraft disc

a disc that play's the Minecraft song by C418 that you get something to make it with by killing the ender dragon but only the first ender dragon and it's immune to everything even the void if it fell in the void it would float back up and then when you first  play it you would give an achievement the final note with a special sound and it would put off creeper head particles and the disc would have like a little Steve building a house.