Blue-Eyes Shining Dragon Secret Rare - Legendary Collection Kaiba (2020 Date Reprint) Unlimited

Cannot be Normal Summoned/Set. Must be Special Summoned by Tributing 1 "Blue-Eyes Ultimate Dragon", and cannot be Special Summoned by other ways. This card gains 300 ATK for each Dragon-Type monster in your Graveyard. During either player's turn, when a card or effect is activated that targets this card (except during the Damage Step): You can negate that effect.