Crystal Golem

A dark crystal forms in your hand, you plant it into the ground below you and wait a moment. Quickly a large Crystal based being, bursts from the ground, In the space it was planted In ( the space must be a free 10 by 10 ft square ). If you stop concentrating on the spell on before reaches its full duration the crystal golem will disintegrate into small shards, It's a free action to command the gollum on your turn and if you do nothing the golem Will attack any near by hostile enemies on its own, but can not travel more than 60 ft from you. If the crystal golem drops to 0 hit points or the spell ends the golem disintegrates.