Thrumming Stone [Coldsnap] 56 Set: Sun & Moon: Cosmic

Set: Sun & Moon: Cosmic Eclipse Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Set: Sun & Moon: Unified Minds Type: Psychic Rarity: Ultra Rare Retreat cost: 0

Set: World Championships 2007 Type: Metal Rarity: Common Retreat cost: Colorless

Set: Black & White: Boundaries Crossed Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: World Championships 2016 Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Thrumming Stone [Coldsnap] 56 Set: Sun & Moon: CosmicSet: Coldsnap Type: Legendary Artifact Rarity: Rare Cost: {5} Spells you cast have ripple 4. (Whenever you cast a spell, you may reveal the top four cards of your library. You may cast spells with the same name as that spell from among the revealed cards without paying their mana costs. Put the rest on the bottom of your library.)