Rooftop Storm(Foil)

Cost: 1 Blue 5 Colorless

Type: Enchantment

Ability: You may pay 0 rather than pay the mana cost for Zombie creature spells you cast.

Flavor: "Let those idiot priests tremble! A new era in unlife begins here and now. Oglor, raise the lightning vane!"
—Stitcher Geralf

Innistrad Remastered (INR)