Blue-Eyes Alternative White Dragon (Quarter Century Secret Rare) [RA02-EN010] Quarter Century Secret Rare Flip monster You can only use this

You can only use this effect of "Nightmare Apprentice" once per turn

If any of the cards are destroyed or removed from the field while constructing the message

when your opponent activates a card or effect that Special Summons a monster(s) from the GY (Quick Effect): You can negate the activation

Set Name: Awakening of the New Era: 1st Anniversary Tournament Cards Card Number: OP05-018 Release Date: 2023-12-08 Rarity: Common Card Type: Event Cost: 3 [Counter] Up to 1 of your Leader or Character cards gains +3000 power during this battle

Blue-Eyes Alternative White Dragon (Quarter Century Secret Rare) [RA02-EN010] Quarter Century Secret Rare Flip monster You can only use thisSet: Rarity Collection II (25th Anniversary Edition) Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 2500 Cannot be Normal Summoned Set. Must first be Special Summoned (from your hand) by revealing "Blue Eyes White Dragon" in your hand. You can only Special Summon "Blue Eyes Alternative White Dragon" once per turn this way. This card's name becomes "Blue Eyes White Dragon" while on the field or in the GY. Once per