Waning Vengeance (Blue) [MST042] (Part the Mistveil)

Set: Part the Mistveil Finish: Regular Type: Instant Subtype: Aura Rarity: Common Class: Mystic Illusionist Cost: 1 When this leaves the arena, if you've pitched a blue card this turn, create a Spectral Shield token. Ward 1 (If you would be dealt damage, destroy this to prevent 1 of that damage.)