My Wealth Will Bury You (Duskmourn: House of Horror Commander 346) - Common Magic: The Gathering Card

When you set this scheme in motion, create a number of Treasure tokens equal to the number of artifacts and enchantments your opponents control. If they control fewer than four artifacts and enchantments, create four Treasure tokens instead. (Treasure tokens are artifacts with ", Sacrifice this token: Add one mana of any color.")