Future Sight

Is the ability that both Sartorius and Carly Carmine were given. While Sartorius got this abitity through the Light of Destruction, Carly given this gift while as one of the Dark Signers

Yu-Gi-Oh GX
When Sartorius was young, he use to be a fortune-teller, and made very little money. One day a mysterious person showed him a card and englufed him in evil light. , starting with Obelisk Blue students, then Chazz and Alexis, and even Bastion. Until Jaden Yuki defeated him.

In the next season Sartorius was said to no longer have this ability anymore and free from the Light's control.

Yu-GI-oH 5D's
As Carly plummets toward the ground after losing a duel to a Psychic Duelist (Sayer) she falls into a cloud of purple fog. Their the Dark Signers revive Carly as a Dark Signer herself and the Envoy/King of the Neatherworld give her Visions of the Future (Future Sight) and is claimed as "Messanger of the Dark Signers". She uses this abilityto defeat Sayer. When she returns to her normal self she regrets ever being a Dark Signer and wants to see Jack. Later a mysterious voice tells Carly to look at her deck and she draws the thumb|left|The Envoy giving Carly Future Sight

Trivia
Both Carly and Sartorious were given this ability when they were infected by some kind of darkness.

Also they were one of the main ananoligists during that arc, and lost this abitity after being returned to normal.