Voltaic Key (JP Graphic Novel Insert) [Media Promos] Head The surest way to lose

The surest way to lose your holdings is to plead for them in Mercadia City's courts

Set: Beta Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn

Sacrifice a land: Destroy target nonbasic land

flip the script on Ritual Summoning with a new theme that can Ritual Summon nearly every Ritual Monster in the game from your hand or Graveyard by Tributing Machine monsters whose ATK equal or exceed that monster's ATK

Sacrifice Scalding Tarn: Search your library for an Island or Mountain card

Voltaic Key (JP Graphic Novel Insert) [Media Promos] Head The surest way to loseSet: Media Promos Type: Artifact Rarity: Rare Cost: {1} {1}, {T}: Untap target artifact. The key did not work on a single lock, yet it opened many doors.