Whenever Marvo, Deep Operative attacks, clash with defending player. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.) Whenever you win a clash, draw a card. Then you may cast a spell from your hand with mana value 8 or less without paying its mana cost.
![Marvo, Deep Operative (Extended Art) [Murders at Karlov Manor Commander]](http://paradoxtcg.com/cdn/shop/files/3b9011ff-c1f1-56f8-86ea-534dcdb9d158.png?v=1746214014&width=1445)
