{T}, Sacrifice a creature: This artifact deals 1 damage to any target. Whenever a creature enters, you may untap this artifact.

At the beginning of each player's first main phase, if this artifact is untapped, that player adds {C} for each artifact they control.

{T}, Sacrifice an artifact: Target player mills three cards. Whenever an artifact enters, you may untap this artifact.

Sacrifice an artifact: Add {C}{C}.

{2}, {T}: Create a 0/1 colorless Pest artifact creature token.

Whenever this artifact or another artifact enters, put a charge counter on this artifact. {3}, {T}, Remove a charge counter from this artifact: Draw a card.

{3}, {T} or {B}, {T}: Return target artifact creature card from your graveyard to your hand.

{T}: Create a 2/2 colorless Pincher creature token. Whenever an artifact is put into a graveyard from the battlefield, you may untap this artifact.

{T}: Add {C}. {T}: Add {B} or {R}. This artifact deals 1 damage to you.

{T}: Add {C}{C}.

Sacrifice an artifact: This creature gets +2/+2 until end of turn.

Whenever an artifact is put into a graveyard from the battlefield, you may have target opponent lose 1 life.

Whenever this creature or another artifact creature dies, you may untap target artifact.

{T}: Add {B}.

Sacrifice an artifact: This creature gets +3/+3 and gains trample until end of turn.

{2}, {T}: Shuffle your library.

When this creature dies, return another target artifact card from your graveyard to your hand.

Flying When this creature enters, if you cast it from your hand, destroy all nonartifact, nonblack creatures. They can't be regenerated.

Indestructible {T}: Add {C}.

{T}: Add {R}.

({T}: Add {R}.)

({T}: Add {B}.)