Beelze of the Diabolic Dragons (LCKC-EN071) - Legendary Collection Kaiba (2020 Date Reprint) Unlimited

1 DARK Tuner + 1 or more non-Tuner monsters

Cannot be destroyed by battle or by card effects. When you take damage from an attack involving this card, or from an opponent's card effect: This card gains ATK equal to the damage you took.