Butterfly effect

Summon your butterfly effect minion. Illusory and therefore incapable of invoking any history-shattering consequences...right?

There is a theory which states that the fluttering of a butterfly's wings may give rise to a raging storm a thousand malms away. This crystal has nothing to do with that theory; rather, it is said to simply be the work of a priest of Ronka, created during a bout of boredom.