Stonewall Confidence (Yellow) [MPG107] (Mastery Pack Guardian)

Set: Mastery Pack Guardian Finish: Regular Type: Action Subtype: Aura Rarity: Common Class: Guardian Cost: 2 (Aura's stay in the arena until they are destroyed.) Go again While Stonewall Confidence is in the arena, cards you control with cost [3 Resource] or greater gain +3 [Defense] while defending. At the beginning of your action phase, destroy Stonewall Confidence.