Magmatic Insight
Sorcery
As an additional cost to cast this spell, discard a land card.
Draw two cards.
Chief among the tenets of Purphoros is that one must destroy in order to create.
Ryan Barger
The List (PLST)
• #ORI-155Rulings
You must discard exactly one land card to cast Magmatic Insight. You can't cast it without discarding a land card, and you can't discard additional cards.
(wotc • 2015-06-22)
Rulings
You must discard exactly one land card to cast Magmatic Insight. You can't cast it without discarding a land card, and you can't discard additional cards.
(wotc • 2015-06-22)