Your search for "Magmatic Insight 155" revealed the following:
Magmatic Insight (ORI) from Magic Origins, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Barger Card Text:As an additional cost to cast Magmatic Insight, discard a land card.Draw two cards.
Magmatic Insight (Foil) (ORI) from Magic Origins, available at 401 Games Canada. Rarity: Uncommon Finish: Foil Artist: Ryan Barger Card Text:As an additional cost to cast Magmatic Insight, discard a land card.Draw two cards.
Magmatic Insight - ORI Reprint (PLST) from The List, available at 401 Games Canada. Rarity: Uncommon Finish: Normal Artist: Ryan Barger Card Text:As an additional cost to cast Magmatic Insight, discard a land card.Draw two cards.