Main
• Basic Win Condition: Chandra, Torch of Defiance uses the -7 ability. We copy this ability by Chandra's Regulator. As a result, two triggers for 5 damage to any target for casting any spell.
• Chandra, Acolyte of Flame helps you accumulate seven Chandra, Torch of Defiance loyalty tokens. In order for Chandra, the Acolyte of Flame to do must survive on its own. Therefore, almost always after entering the 3rd turn, we put 5 loyalty to it.
• Chandra, Acolyte of Flame helps us kill enemy creatures and planeswalkers by casting a spell from the graveyard. Therefore, after leaving, we always accumulate loyalty and do not call elementals.
• Zirda helps to activate Crawling Barrens for two less
• Saheeli helps protect the Planeswalkers by creating Servatron.
• Saheeli can transform Servatron into Mazemind Tome/Magmatic Channeler/dragon token/Tormod's Crypt
• Sarkhan can create dragons every turn, if Chandra, Acolyte of Flame will increase his loyalty by 2 every turn
• Sarkhan can transform Planeswalkers into dragons
• Purphoros's Intervention helps kill Ugin, Niss. It can also be used as a late game finisher.

Sideboard
• Chandra, Awakened Inferno: adding this card against heavy control decks. Removing 1 Fire Prophecy.
• Anger of the Gods: we add this card against elves, goblins, mono-red aggro decks, self-sacrificing decks, mono-white lifagain. If aggro decks are annoying anyway, I recommend putting two Sweltering Suns in your sideboard. For example, instead of Banefire.
• Roiling Vortex: add this card against lifegain decks and decks with Golos, Tireless Pilgrim.
• Fry: adding this card against control decks with Teferi / Narset. Also against angels / blue-white auras / monoblu aggro.
• By Force: add this card against artifact decks. From the Situation, either instead of Sarkhanam against aggro decks on artifacts, or instead of Spikefield Hazard against control decks. Perhaps it is worth replacing with a 3rd Fry. 
• Banefire: adding this card against heavy control decks. Remove Fire Prophecy / Spikefield Hazard.
• Chandra's Defeat: add this card against mono red agrodecks / goblins / two or three colored decks with red threats.
• Tormod's Crypt: add this card against Ketis, reanimation decks and other interactions with the graveyard.

Maybeboard
• Chandra, Bold Pyromancer:an expensive, but useful Chandra with a -7 ability that kills an opponent under the regulator. If there is Chandra on the table for 3, you can immediately ult.
• Sorcerous Spyglass: if you remove the companion Zirda postside, you can play this card to disable the abilities of enemy planeswalkers and the most nasty creatures.
• Leyline of Combustion: if you remove the companion Zirda postside, you can play this card. It will help against jund sacrifice and mono red aggro decks.
• Transmogrifying Wand: good option against decks with the ability to issue protection against red
• Yidaro, Wandering Monster: an option I have not tried. Looks interesting against heavy control decks. Only three or more in the deck will make sense (assuming that our opponent won't add for a while just like that).
• Karn's Bastion: you can play this instead of Blast Zone. However, it is more important for me to have an additional opportunity to kill permations for 1-2 mana than to create additional loyalty.
• Jaya's Immolating Inferno: an option I have not tried. An interesting option against a deck with large creatures.
• Ghost Quarter: cheap option to destroy with enemy castles and Crawling Barrens
• Hidetsugu's Second Rite:an extremely hilarious surprise that we were able to drop to exactly 10 health points. Fan options.
• Lithoform Engine: additional ability to copy any Chandra's trigger. First of all, the ability to quickly accumulate loyalty. Also, the option to copy for 4 (or 2 under Zirda) spells with damage. Fan options.