You may choose one of these four bestowals. There's no downside, but you can instead say "no" and get a free five hundred dollars ($500) as a consolation prize.
Master of Commerce - You are a master of all forms of human economic activity. This includes buy and selling, doing deals of all kinds, playing the market, running businesses, and so forth. As good as the greatest market wizards and robber baron tycoons are/were (guys like Warren Buffet, J.P. Morgan, etc.), that’s how good you are.
Master of Esoterica - You are a meditation master on the level of real-life Buddha (good enough to attain enlightenment, at least). You may enter a trance and receive clairvoyant information at the level of Edgar Cacye. If demons exist, you know how to protect yourself from them and perform exorcisms. If ghosts exist, you can see/sense them, and help them “move on” so they no longer haunt an area. You are a master of acupuncture, reiki, and yoga (real-life versions, not comic-book versions).
Master of Games - You are a master of all games, equal to the very best humans who have ever mastered such games. For example, you are as good at all games on the level of Bobby Fischer and José Capablanca at chess. This includes boardgames like Chess, Go, Stratego, Monopoly, Risk, and more. Video games/computer games are included, everything from Pong and Breakout, to the most complicated online gaming. Include wargaming such as the old Avalon Hill games, and all RPGs. You are also a master of games associated with gambling, such as poker, blackjack, roulette, craps, and so forth. You understand game theory as well as any human has ever understood it. Just for yucks, you are also pinball wizard, a gift you retain even if you go deaf, dumb and blind.
Master of War - You are a master of all forms of battle and combat, including personal combat and large scale troop tactics and strategy. As good as Napoleon and Alexander were at their areas of expertise, that’s your level in all known human forms of warfare and combat. Boxing, wrestling, karate, swords, knives, rifles, handguns, etc., you get it all, provided it exists (or has existed) in real-life. To the extent that the very best real-life martial artists can use their chi to do things like resist damage and break materials, you can do this.