Catalyst Stone [Odyssey] Dwarf Berserker Set: World Championships 2008 Type:

Set: World Championships 2008 Type: Colorless Rarity: Rare Retreat cost: Colorless

Set: Sword & Shield: Evolving Skies Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Set: Eldritch Moon Prerelease Promos Type: Legendary Land Rarity: Rare {T}: Add {C}

Set: Sun & Moon: Black Star Promos Type: Colorless Rarity: Black Star Promo Retreat cost: Colorless

Set: Portal Type: Sorcery Rarity: Rare Cost: {1}{R} Pyroclasm deals 2 damage to each creature

Catalyst Stone [Odyssey] Dwarf Berserker Set: World Championships 2008 Type:Set: Odyssey Type: Artifact Rarity: Rare Cost: {2} Flashback costs you pay cost up to {2} less. Flashback costs your opponents pay cost {2} more. The gems' incandescence invades the dreams of all who see them.