Haze Shelter (Yellow) [MST038] (Part the Mistveil)

Set: Part the Mistveil Finish: Regular Type: Instant Subtype: Aura Rarity: Common Class: Mystic Illusionist Cost: 2 Ward X, where X is 3 if you've pitched a blue card this turn, otherwise X is 1. (If you would be dealt damage, destroy this to prevent X of that damage.)