Keening Stone (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] XY107 Set: March of the Machine:

Set: March of the Machine: The Aftermath Type: Legendary Creature — Dragon Avatar Rarity: Rare Cost: {W}{U}{B}{R}{G} Flying

Set: HeartGold & SoulSilver: Unleashed Type: Lightning

Set: World Championships 2004 Type: Water Rarity: Ultra Rare Retreat cost: Colorless

Set: Gym Challenge 1st Edition Type: Grass Rarity: Rare Retreat cost: Colorless

Keening Stone (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] XY107 Set: March of the Machine:Set: The Brothers' War Retro Artifacts Type: Artifact Rarity: Rare Cost: {6} {5}, {T}: Target player mills X cards, where X is the number of cards in that player's graveyard. "The new prototype utilizing a rotational axis is marvelously effective: it makes me want to tear my own ears off." Ashnod, to her assistants