You can Tribute 3 monsters or 1 "Gravekeeper's" monster to Tribute Summon (but not Set) this card. When this card is Tribute Summoned: You can activate any of these effects, and resolve in sequence, up to the number of "Gravekeeper's" monsters Tributed for the Summon. // * This card gains ATK equal to the combined Levels that all monsters Tributed for its Tribute Summon had on the field x 100. // * Destroy all Set monsters your opponent controls. // * All monsters your opponent currently controls lose 2000 ATK and DEF.
![Gravekeeper's Oracle [MP14-EN215] Ultra Rare | Exor Games Bridgewater](http://exor-games-bridgewater.myshopify.com/cdn/shop/products/92764_200w.jpg?v=1609926962)
