Goblin Welder [Judge Gift Cards 2011] Mirrodin if Howling Mine is untapped

if Howling Mine is untapped

Set: Lorwyn Type: Tribal Enchantment — Merfolk Rarity: Uncommon Cost: {1}{U} At the beginning of your end step

Set: Friday Night Magic 2000 Type: Sorcery Rarity: Rare Cost: {2}{R} Destroy target land

Target opponent creates a 1/1 green Hippo creature token

Set: Odyssey Type: Enchantment Rarity: Uncommon Cost: {2}{R} Whenever a player taps a land for mana

Goblin Welder [Judge Gift Cards 2011] Mirrodin if Howling Mine is untappedSet: Judge Gift Cards 2011 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."