Thorn of Amethyst (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] 228 You may cast instant and

You may cast instant and sorcery spells from among them this turn without paying their mana costs

You can only activate "The Seal of Orichalcos" once per Duel

another target creature you control gets +X/+X until end of turn

delete the Digimon it was battling

You may play lands from your graveyard

Thorn of Amethyst (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] 228 You may cast instant andSet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {2} Noncreature spells cost {1} more to cast. "The geode must be mined in moonlight and broken open by a silver hammer." *Tome of Obstructions*