Budget Pure Fire King

To my surprise, Promethean Princess didn't cost an arm and a leg, so I was glad I could add it to the deck.

Ulcanix is definitely the hardest card to get for the deck, since I'm 99% sure just one copy costs like 29 AUD at the most. I'm Australian, so it might be different in other countries.

Three Trolling Trolls are there due to the surprising lack of a Level 3 fire Beast, Beast-Warrior or Winged Beast tuners. Fire Fist Boar is there simply because it's easy to search, and this deck can actually pull off most of it's combos without using it's normal summon on a good hand.

Extra deck is just a Rank 8/ Rank 4 toolbox with Lavalval Salamander and Exlord because they're actually pretty solid for Fire based decks. Hiita is there just cause, and Promethean Princess is there because it's Promethean Princess.

Have fun. :)