Sword of Once and Future [March of the Machine Prerelease Promos] SWSH140 Sacrifice three artifact tokens with

Sacrifice three artifact tokens with different names: Search your library for an artifact card

You can only use each effect of "Unchained Soul Lord of Yama" once per turn

This is different from sieges

You can only use each effect of "Ursarctic Polari" once per turn

Set: Ghosts From the Past: The 2nd Haunting Card type: Effect Monster Rarity: Ghost Rare Attack: 2800 Defense: 1000 Cannot be Normal Summoned/Set

Sword of Once and Future [March of the Machine Prerelease Promos] SWSH140 Sacrifice three artifact tokens withSet: March of the Machine Prerelease Promos Type: Artifact Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2 +2 and has protection from blue and from black. Whenever equipped creature deals combat damage to a player, surveil 2. Then you may cast an instant or sorcery spell with mana value 2 or less from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Equip {2}