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://paradoxtcg.com/cdn/shop/files/ygo_placeholder_8050cb65-702f-4577-b7a6-f45544861f7c.png?v=1726766776&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://paradoxtcg.com/cdn/shop/files/579495.jpg?v=1727889884&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://paradoxtcg.com/cdn/shop/files/579495_c9bea28a-b959-4e6e-9741-5cd82e14b175.jpg?v=1728080669&width=1445)
![Opening of the Spirit Gates [MP24-EN019] Quarter Century Secret Rare](http://paradoxtcg.com/cdn/shop/files/579495_341840b4-0867-4d49-bf29-3f4f8008aa5b.jpg?v=1728492803&width=1445)
