I generally like the aura and effect around monster type cards, I'd have to say this card would definitely fit in with the concept of earth that it's the buffing of hp or att<HP creatures which takes up a decent of the cards in earth eg. stone dragon and basilisks blood. Very good in the already strong duo of earth and fire, with earth filling up fire's weakness, lack of HP, which provides a safe first turn golem on the field if play together. Have you considered making this card into a spell instead of a creature? I know there are different benefits and weaknesses, but I think the spell could actually replace the current ability of the creature kinda like butterfly effect. Because when you think about it there aren't many decks that actually will use this card instead of Fire/Earth rushes. However, the card could be used in some death decks and Ball lightning parallel universe. Why not buffing the effect by 2 spaces left and right, since right now the effect in my opinion is underpowered if the effect only affects the top, bottom, left and right of the creature. If you do happen to consider changing the card into a spell, then I would name the card aura of earth or something similar.