Polymorph (Small Earth Elemental)

You are in small earth elemental form now. You have a +2 size bonus to your Strength, a +4 natural armor bonus to AC, and a +1 bonus to your attack rolls, damage rolls, and combat maneuvers. Your movement speed is reduced by 10 feet. You also have one 1d6 slam attack, resist acid 20, and vulnerability to electricity. You may choose to resume your normal form as a full-round action; doing so ends the spell for you.