| Set: | Amonkhet | 
      
          | Type: | Creature — Serpent | 
      
          | Rarity: | Common | 
      
          | Cost: | {5}{U} | 
        
            River Serpent can't attack unless there are five or more cards in your graveyard.
Cycling {U} ({U}, Discard this card: Draw a card.)
        
        
            Though the Luxa River brings life to Naktamun, it's not without dangers.