Whenever a creature an opponent controls dies, create a Treasure token (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.").
At the beginning of your upkeep, if you control ten or more Treasures, you win the game.
The information presented on this site about Magic: The Gathering, both literal and graphical, is copyrighted by Wizards of the Coast.
This website is not produced, endorsed, supported, or affiliated with Wizards of the Coast.