With the previous round answered, it is time for some more fun Heroes IV quizzes.

13. What do all of these have in common?

• Four Leaf Clover
  
• Troll
  
• Troglodyte
  
• Choking Gas
  
• Venom Spawn
  
• Frog
  
• Megadragon
  
• Cloak of Distraction

14. What is the maximum possible cost of a spell?