Goblin Welder [Urza's Legacy] CRU104 reveal the top four cards

reveal the top four cards of your library

Set: Judge Gift Cards 2010 Type: Enchantment Rarity: Rare Cost: {W} At the beginning of your upkeep

Set: Arena League 2005 Type: Basic Land — Island Rarity: Rare ({T}: Add {U}

Set: Promo Finish: Cold Foil Type: Instant Rarity: Promo Class: Generic Cost: 0 The next time a hero would gain [Life] this turn

Set: Sun & Moon: Team Up Type: Lightning Rarity: Secret Rare Retreat cost: Colorless

Goblin Welder [Urza's Legacy] CRU104 reveal the top four cardsSet: 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."