If this costed 1 instead of 1 I would definitely use it. (This should still be an card, because of the pillar theme)
I think this is a good candidate for having a 1
upgrade cost. It has very high utility potential any element and fills a nice niche. Much like sundial and flying weapon.
I further think it is justified since it fills a quanta generation and sacrifice role so it fits almost perfectly alongside nova and immolate as a broadly accesible card.
If either had a
cost I two would definitely like to use it.
Its fun with an earth cost, but would be excellent with a
cost.
Either way, I really love this card idea.