This card has recieved errata from:
This Ruler can J-activate into Kaguya, Princess of the Moon .
Seer of the Blue Moon
Seer of the Blue Moon
Attribute: Water Wa
Card Type: Ruler
Race: Human
Abilities: [J-Activate] Pay Void 0: You cannot play this ability if you haven't put any Treasury Item into a field this turn.

[Continuous] You pay Void 1 to put cards into your chant-standby area rather than pay Void 2.

Flavor Text:
"Once the blue moon shines in the night sky, the prophecies shall come true."
Sets and Rarity:
[Grimm Cluster] The Crimson Moon's Fairy Tale
(CMF-052 — Rare)