Card Name Mana Cost Type Instant Rarity Common rules Text Until end of turn, target creature gets +2/+0 and gains "When this creature dies, return it to the battlefield tapped under its owner's control and you create a Treasure token." (It's an artifact with " , Sacrifice this token: Add one mana of any color.") Number 79 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pauper, Pioneer, Standard, Timeless, Vintage Rulings (4/29/2022) The Treasure token is created by the creature's controller, who may be different from Fake Your Own Death's controller and may be different from the creature's owner
It also adds a lot of value to heavy blue-pipped interaction like Invoke the Winds and Cryptic Command
If you have any questions, feel free to leave a comment
EDHRec.com is a great source for Commander info and can give you ideas to build your next Commander deck or tune an existing one