Goblin Welder [Urza's Legacy] Human Noble Whenever you cast a creature

Whenever you cast a creature spell with mana value 5 or greater

and we can use that to our advantage

{R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn

"Equality or Protection"

you may remove a vitality counter from Living Artifact

Goblin Welder [Urza's Legacy] Human Noble Whenever you cast a creatureSet: 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."