Keening Stone (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] LGS019 put it into your hero's

put it into your hero's soul and the defending hero can't play cards from their banished zone during their next action phase

put it inside lots of sleeves

create two 3/3 colorless Golem artifact creature tokens

they lose the game

Keening Stone (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] LGS019 put it into your hero'sSet: 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