Goblin Welder [Urza's Legacy] Goblin Artificer you may pay {X}

you may pay {X}

Set: Coldsnap Type: Enchantment Rarity: Rare Cost: {1}{R} Cumulative upkeep—Add {R} to your mana pool

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{B}

then put two cards from your hand on top of your library in any order

Set: Tenth Edition Type: Artifact Rarity: Rare Cost: {2} {3}

Goblin Welder [Urza's Legacy] Goblin Artificer you may pay {X}Set: Urza's Legacy Type: Creature Goblin Artificer Rarity: Rare Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard. If both targets are still legal as this ability resolves, that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield. "I wrecked your metal guy, boss. But look! I made you an ashtray."