Snow Golem

Snow Golem is a Utility Mob that was added in Update 0.12.1. It can be created by the Player, and leave a trail of Snow wherever It goes.

Spawning
A Snow Golem can be spawned by placing two Snow Blocks and a Pumpkin on top of each other, with the Pumpkin being placed last.

Offense
Snow Golems are mainly used as a distraction, as they attack any hostile mobs near them. This allows the Player to kill the mob while the Snow Golem distracts it. Snow Golems can also kill Blazes.

Trivia

 * Snow Golems' Pumpkin head can be removed using Shears, which displays the first layer of its face ( Golem.jpg ).
 * This was an MCPE exclusive feature until the PC 1.9 update.
 * Endermen can accidentally spawn Snow Golems as they can pick up and place Pumpkins.
 * Snow Golems melt when in contact with Water, or when in hot biomes such as the Desert and in the Nether.
 * They also melt while near any Lava Pools, or during rain.
 * This can be prevented by splashing a Splash Potion of Fire Resistance at the Snow Golem.