Stealth
When this hits a hero, banish the top card of their deck, then banish a card from their graveyard.
Whenever this banishes a card, if this has banished another card with the same color, gain 1{g}.
Legendary (You may only have 1 Mistcloak Gully in your deck.)
The first attack that targets you each turn gets -1{p}.
At the beginning of each end phase, destroy this unless you've pitched, played, or defended with a blue card this turn. If you've pitched, played, and defended with a blue card this turn, transcend.
(Auras stay in the arena until they are destroyed.)
If your hero would be dealt damage, instead destroy Spectral Shield and prevent 1 damage that source would deal.
(Auras stay in the arena until they are destroyed.)
If your hero would be dealt damage, instead destroy Spectral Shield and prevent 1 damage that source would deal.