Goblin Welder [Duel Decks: Elves vs. Inventors] Head Whenever you tap a permanent

Whenever you tap a permanent for {C}

{1}{R/P}{R/P}

Set: The Lord of the Rings: Tales of Middle-Earth Prerelease Promos Type: Legendary Creature — Avatar Wizard Rarity: Rare Cost: {3}{U}{R} Whenever you cast an instant or sorcery spell

—*Heroes of the Second Invasion*

Goblin Welder [Duel Decks: Elves vs. Inventors] Head Whenever you tap a permanentSet: Duel Decks: Elves vs. Inventors Type: Creature Goblin Artificer Rarity: Mythic 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.