Dark Hole Dragon (Quarter Century Secret Rare) [AGOV-EN020] Quarter Century Secret RareSet: Age of Overlord Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 2000 Cannot be destroyed by card effects. You can only use each of the following effects of "Dark Hole Dragon" once per turn. If a monster(s) on the field is destroyed by a card effect that does not target it (except during the Damage Step): You can Special Summon this card from the GY (if it was there when the monster was destroyed) or hand (even