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
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)
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)