{2}, {T}, Sacrifice any number of artifacts: Search your library for an artifact card with combined mana value equal to the total mana value of the sacrificed artifacts, reveal it, and put it into your hand. Then shuffle your library.

{3}, {T}, Exile an artifact card from your hand: Create X colorless Treasure artifact tokens with 'Tap, Sacrifice this artifact: Add one mana of any color.', where X is half the exiled card's mana value, rounded down.

{5}, {T}, Sacrifice Horadric Cube: Return all artifact cards exiled with Horadric Cube to the battlefield under your control. Activate this ability only any time you could cast a sorcery."