Second EditionFirst Edition
| Card Name | Skeleton Key |
| Type | Treasure Deck |
| Card Text | You may attack up to 99 times on your turn. “A star fell from Heaven unto the Earth: And the key to the bottomless pit was given.” Revelation 9:1 |
| Category | Passive Items |
| Game Mode(s) | All Game Modes |
| Set | Expansion: Gold Box  |
| Released | 2022 |
| Language(s) | English, French, German, Italian, Spanish |
| Background Artist | Yazawa Akio |
| Card Artist | TAR HEAD |
| Card Name | Skeleton Key |
| Type | Treasure Deck |
| Card Text | You may attack up to 99 times during your turn. “A star fell from Heaven unto the Earth: And the key to the bottomless pit was given.” Revelation 9:1 |
| Category | Passive Items |
| Game Mode(s) | All Game Modes |
| Set | Expansion: Gold Box  |
| Released | 2018 |
| Language(s) | English |
| Background Artist | TikaratheMew |
| Card Artist | TAR HEAD |