Red-Eyes Flare Metal Dragon (LDK2-ENJ41) - (Ultra Rare) - Legendary Decks II (2024 Reprint) Unlimited

2 Level 7 monsters

Cannot be destroyed by card effects while it has Xyz Material. While this card has Xyz Material, each time your opponent activates a card or effect, inflict 500 damage to your opponent immediately after it resolves. Once per turn, during either player's turn: You can detach 1 Xyz Material from this card, then target 1 "Red-Eyes" Normal Monster in your Graveyard; Special Summon it.
(Disclaimer: This card features a 2020 Copyright date.)