You can target a F Artifact Rune in your Underworld and put it on the bottom of your deck. If you do, an opponent Expends X equal to the Enchantment Cost of the card you put back.
| Detail | Value |
|---|---|
| Card type | Elestral |
| Element | Fire |
| Element cost | Fire |
| Subclass | Avian |
| Attack | 2 |
| Defense | 4 |