Bone Saw (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Base Set 1st Edition −5: Exchange control of target

−5: Exchange control of target artifact or creature you control and target creature an opponent controls with power 3 or less

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Activate only as a sorcery and only if an opponent has eight or more cards in their graveyard

Set: Zendikar Expeditions Type: Legendary Land Rarity: Mythic {T}: Add {C}

Bone Saw (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] Base Set 1st Edition −5: Exchange control of targetSet: The Brothers' War Retro Artifacts Type: Artifact Equipment Rarity: Uncommon Cost: {0} Equipped creature gets +1 +0. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) "When metal instruments are scarce, a saw constructed from the subject's femur will suffice for a craniectomy." Ashnod, resaerch notes