| English Name: | Secret Sword, Moon Fang |
| Kanji: | 秘剣 月牙 |
| Kana: | ひけん げつが |
| Phonetic: | Hiken Getsuga |
| Type: | Impact |
| World: | Katana World |
| Attribute: | Ninja Arts / Secret Sword |
| Illust: | XEBEC |
| Sets: |
|---|
|
| Flavor Text: |
|---|
| None printed. |
| Ability / Effect: |
|---|
| [Cast Cost] Pay 3 gauge. When your opponent casts an impact, if this card is in the soul of "Secret Sword, Lethal Formation", you may cast it. (You may not cast it from your hand.) [Counter] Deal 3 damage to your opponent! Nullify the impact cast by your opponent. |