Effect Monster
Gravekeeper's Watcher
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.
From Yu-Gi-Oh! Trading Card Game.
Exact printings
- Pharaonic Guardian - #PGD-064 · Rare · EN
- Dark Revelation Volume 1 - #DR1-EN012 · Common · EN
- Legendary Collection 3: Yugi's World Mega Pack - #LCYW-EN186 · Common · EN
Open the interactive version on https://mythscribe.cloud/app/tcg/cards/cms6npc4n2ynqsb1im68crikx.