Goblin Welder [Commander 2014] Wall At the beginning of the

At the beginning of the chosen player's upkeep

reveal the top card of your library and put that card into your hand

untap Time Vault

lands tapped for mana produce mana of the chosen color instead of any other color

Set: Legends Type: World Enchantment Rarity: Rare Cost: {2}{R}{R} No more than two creatures can attack each combat

Goblin Welder [Commander 2014] Wall At the beginning of theSet: Commander 2014 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."