There are no regrets. That was how it was, nothingness. (X-BT04A-SS03): It's time to protect, just endure.
Ability / Effect
[Cast Cost] [Pay 2 gauge] [Counter] Either nullify the spell cast by your opponent, or destroy a spell on the field. If you have "Berserk Gard" in your drop zone, you may discard a card from your hand, and pay 2 gauge. If you do, return this card into your hand.