If you have less [Life] than your opponent, Arcanite Skullcap gains +1 [Defense] and Arcane Barrier 3. (If your hero would be dealt arcane damage, you may pay [3 Resource] instead. If you do, prevent 3 arcane damage that source would deal.)
Battleworn (If you defend with Arcanite Skullcap, put a -1 [Defense] counter on it when the combat chain closes.)
Instant -- Destroy this: Prevent the next 2 damage that would be dealt to you this turn. Activate this only if there are 4 or more Earth cards in your banished zone.