Jalum Tome (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] BW38 (Damage and effects that say

(Damage and effects that say "destroy" don't destroy them

where X is the number of Commanders you control

Set: Legends Type: Artifact Rarity: Rare Cost: {5} At the beginning of your upkeep

Set: Revised Edition Type: Artifact Rarity: Uncommon Cost: {1} {T}: Add {C}{C}

Set: Kamigawa: Neon Dynasty Prerelease Promos Type: Instant Rarity: Rare Cost: {X}{U} As an additional cost to cast this spell

Jalum Tome (Retro Schematic) (Serialized) [The Brothers' War Retro Artifacts] BW38 (Damage and effects that saySet: The Brothers' War Retro Artifacts Type: Artifact Rarity: Uncommon Cost: {3} {2}, {T}: Draw a card, then discard a card. "These glyphs describe a Thran device capable of controlling a machine army, but the dimensions make no sense. It's nearly the size of the Null Moon." Urza, diary