In the anime, this card is used to negate an attack caused by Carly Carmine's "Enlightenment", whose Japanese name translates to "Prophecy of a Future King". This prevented Jack Atlas from losing the Duel, thus "changing" the apocalyptic future foretold by Carly's fortune telling in which Jack reigns as dark king.
The red and blue doors in the card are possibly a reference to the movie The Matrix. The main protagonist, Neo, is given the choice of "changing" his destiny by selecting either a red pill or a blue pill to ingest.
This card's effects are halved counterparts of "Draining Shield" and "Magic Cylinder" which generally benefit the opponent instead of the player.