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![Gravekeeper's Watcher [LCYW-EN186] Common](http://cdn.shopify.com/s/files/1/0562/7419/0502/products/ebc46d72-edc6-5d46-8158-7a8bdaf7a270_530x@2x.png?v=1646171464)
| Set: | Legendary Collection 3: Yugi's World |
| Card type: | Effect Monster |
| Rarity: | Common |
| Attack: | 1000 |
| Defense: | 1000 |
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.