Goblin Welder (101) [Commander Anthology Volume II] Mercadian Masques then shuffles

then shuffles

) Whenever you tap a Swamp for mana

Set: Streets of New Capenna Type: Enchantment Rarity: rare Cost: {G}{W}{U} At the beginning of your end step

you may sacrifice another creature

Goblin Welder (101) [Commander Anthology Volume II] Mercadian Masques then shufflesSet: Commander Anthology Volume II 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.