During either player's turn, when your opponent activates a Spell/Trap Card or monster effect that could make them discard when it resolves: You can send this card from your hand to the Graveyard; negate the activation, and if you do, destroy it.
| Detail | Value |
|---|---|
| Card Type | Effect Monster |
| Attribute | DARK |
| Level | 4 |
| ATK | 1000 |
| DEF | 1000 |
| Race | Spellcaster |
| Archetype | Gravekeeper's |