Time wish

A time wish is the prize granted to the winner of Globnar that lets the user fulfill any one of their desires, including the ability to alter history, paradox-free.

History
The desire to be granted a time wish causes numerous wars and deaths in the distant future.

In "Blendin's Game," Blendin Blandin challenges Dipper and Mabel Pines to Globnar after the got him kicked out of the Time Anomaly Removal Crew and sent to prison, hoping to beat them and wish them out of existence. The twins, however, see the time wish as a means to fix Soos Ramirez's birthday by allowing him to meet his father. When they defeat their challenger in the event, they give the wish to Soos, who opts to clean the kids up from their fight and get a slice of "infinite pizza."

Appearance
The time wish takes the physical appearance of a glowing, semi-transparent, golden orb surrounded by sparks and containing an hour glass symbol.

Trivia

 * Dundgren states that if he had a time wish, he would retire early, so he could spend more time with his children.