Changes

* The blue moon in this card's artwork appears in the artwork of "[[Demiurge Ema]]".

* This card's name is a reference to the "[[wikipedia:Blue moon|blue moon]]"," an additional full moon that appears in a subdivision of a year (i.e. two full moons in a month).** This card's name also references the phrase "once in a blue moon", which is used to describe a rare event or association with magical powers.*** In the this case of the latter, the magic power associated with the blue moon appears to be the creation of a Homunculus Token, which is based around on the [[wikipedia:homunculus|homunculus]], an artificial humanoid composed of artificial materials created in alchemy.