Thorn of Amethyst (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Kaladesh Inventions Set: EX: Crystal Guardians Type:

Set: EX: Crystal Guardians Type: Psychic Rarity: Holo Rare Retreat cost: Colorless

Spend this mana only to cast a multicolored spell

Sacrifice Expedition Map: Search your library for a land card

Set: Theros Beyond Death Promos Type: Sorcery Rarity: Rare Cost: {2}{W} Search your library for an enchantment card

Whenever Zhao Zilong

Thorn of Amethyst (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Kaladesh Inventions Set: EX: Crystal Guardians Type:Set: 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*