Metalworker (Jon Finkel) [World Championship Decks 2000] SWSH038 you can Special Summon 1

you can Special Summon 1 Level 3 Fiend-Type monster from your hand or Deck

or Monster Card effects

Counter target spell if its converted mana cost is X

and direction will sporadically and violently appear

if it doesn't have the same name as another creature you control or a creature card in your graveyard

Metalworker (Jon Finkel) [World Championship Decks 2000] SWSH038 you can Special Summon 1Set: World Championship Decks 2000 Type: Artifact Creature Construct Rarity: Rare Cost: {3} {T}: Reveal any number of artifact cards in your hand. Add {C}{C} for each card revealed this way. "At this rate I fully expect to be replaced by a clockwork golem by year's end." Barrin