Set:	Secret Lair Drop Series
Type:	Enchantment
Rarity:	Rare
Cost:	{4}{B}

Whenever a creature an opponent controls dies, create a Treasure token. (It's an artifact with "{T}, 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. I can prove I won fair and squareI have the receipt.