Card Tips:Gravekeeper's Watcher
- This card can be searched by "Necrovalley Throne", "Gravekeeper's Recruiter", "Gravekeeper's Spy", "Gravekeeper's Supernaturalist", "Gravekeeper's Trap", "Gravekeeper's Nobleman", "Magician's Circle", "Dark Renewal", "Dark Horizon", "Timestar Magician", "Arnis, the Empowered Warrior", "Thelematech Clatis", "Dragodies, the Empowered Warrior", "Magician Navigation", "Ebon High Magician", "Spellbook Star Hall", "Spellbook of Judgment", "The Grand Spellbook Tower", "Lucky Loan", "Lemon Magician Girl", "Creeping Darkness", "Dark General Freed", "Mystic Potato", "Mystic Tomato", "Chaos Zone", "Summoner Monk", "Primathmech Alembertian", "Battle Royal Mode - Joining", "Vampire Dragon", "Resonator Engine", "Soul Rope", "Rescue Ferret", "Umbramirage the Elemental Lord", "Sangan", "Witch of the Black Forest", and other generic searchers.
- For a list of cards that can be countered by this card's effect, see You discard as an effect.
- This card is effective against "Dark World" Decks as they rely on cards such as "Dark World Dealings" that make their player discard but not as a cost.
- Ironically, this card can negate "Royal Tribute" in the Mirror Match.
Traditional Format
- This card can be searched by "Last Will".
