Revel in Riches

Condition: Near Mint
Color: Black
Card Text: Whenever a creature an opponent controls dies, create a colorless Treasure artifact token with "T, Sacrifice this artifact: Add one mana of any color to your mana pool." At the beginning of your upkeep, if you control ten or more Treasures, you win the game.
Rarity: R
Cost: 4B
Card Type: Enchantment
Artist: Eric Deschamps
Name: Revel in Riches
Finish: Regular
Card Number: 117/279 
Set Name: Ixalan