Card Ability

■ If you used [Overturn] during this fight, reduce the gauge cost written on this card's [Call Cost] by 4. ■ [Call Cost] [Put this card on top of a size 3 «Prism Dragon» monster on your field & Pay 4 gauge] ■ This card on the field cannot be destroyed, and you cannot be dealt damage, by card effects. ■ During your opponent's turn, when you cast a spell, deal 1 damage to your opponent! [Penetrate] [Triple Attack] [Counterattack] [Soulguard]