Your search for "prophetic prism 256" revealed the following:
Prophetic Prism (CMD) from Commander 2011, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color to your mana pool.
Prophetic Prism (ONE) from Phyrexia: All Will Be One, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Leanna Crossan Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color.
Prophetic Prism (KLD) from Kaladesh, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: Noah Bradley Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color to your mana pool.
Prophetic Prism (Foil) (KLD) from Kaladesh, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: Noah Bradley Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color to your mana pool.
Prophetic Prism (Foil) (ROE) from Rise of the Eldrazi, available at 401 Games Canada. Rarity: Common Finish: Foil Artist: John Avon Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color to your...
Prophetic Prism (J25) from Foundations Jumpstart, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon Card Text:When Prophetic Prism enters, draw a card.1, T: Add one mana of any color.
Prophetic Prism (JMP) from Jumpstart, available at 401 Games Canada. Rarity: Common Finish: Normal Artist: John Avon Card Text:When Prophetic Prism enters the battlefield, draw a card.1, T: Add one mana of any color.