Neither player can add cards from their Deck to their hand except by drawing them. During either player's turn, when your opponent would Special Summon a monster: You can send this face-up card to the Graveyard; negate the Special Summon and destroy it.
![Thunder King Rai-Oh (RYMP-EN074) [Ra Yellow Mega Pack]](http://fafnirshoard.ca/cdn/shop/files/58015_338d4d84-52ec-482f-90a5-37f0a0b8d540.jpg?v=1782785050&width=1445)