When this card is activated: Add 1 "Uria, Lord of Searing Flames", "Hamon, Lord of Striking Thunder", or "Raviel, Lord of Phantasms", OR 1 monster that specifically lists any of those cards in its text, from your Deck to your hand. Once per turn: You can discard 1 card; Special Summon 1 Fiend monster with 0 ATK/DEF from your GY. Once per turn, if you control a Level 10 monster: You can add 1 Continuous Spell from your GY to your hand. You can only activate 1 "Opening of the Spirit Gates" per turn.
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/ygo_placeholder_196f9898-8e2a-4ac1-b1f0-5cee828898d8.png?v=1726766654&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/579495.jpg?v=1727889968&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/579495_b52d5c33-5e00-479e-8e91-7e5238363067.jpg?v=1728081630&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/579495_8f0c118e-a8ba-47f6-9ec8-d7bcea0b9872.jpg?v=1728492304&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/579495_37410eac-a5aa-4200-be00-812c561f344a.jpg?v=1761379562&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://www.cardhouse.com.au/cdn/shop/files/579495_b3959413-2391-43fe-8606-24a791c4299a.jpg?v=1764210832&width=1445)
