This is a pixel art of a Jolteon from Pokemon (Gen 1). It is built from wool, gold, and obsidian on the server "Alpha Cobra and Random's Planetoids" in the creative flatland world. (Now accessible to special ranks)

Additional Notes

You can find the page for the server here: http://www.planetminecraft.com/server/alpha-random-planetoids-server/. Also, go to acarplanetoids.enjin.com for the website.