Its a powerful card, anyway, and it sure does give us a boatload of sacrifice fodder

Julius Jumblemorph Ixalan Vona, Butcher of Magan , Tishana, Voice of Thunder , Admiral Beckett Brass , Gishath, Suns Avatar Commander 2017 Nazahn, Revered Bladesmith , Inalla, Archmage Ritualist , Mirri, Weatherlight Duelist , O-Kagachi, Vengeful Kami , Mairsil, the Pretender , Taigam, Ojutai Master Razaketh, the Foulblooded , Zur, the Enchanter (Mummys Curse), Djeru, With Eyes Open , The Locust God, Karona, False God (All the Deserts),Nicol Bolas, Neheb, the Eternal Amonkhet Oketra the True , Temmet, Vizier of Naktamun , Atogatog (Cartouches & Trials), Hapatra, Vizier of Poisons , Samut, Voice of Dissent , Rhonas the Indomitable , Hazoret the Fervent Kaladesh Block Yahenni, Undying Partisan , Nicol Bolas, Child of Alara (5 Color Energy), Rishkar, Peema Renegade , Kari Zev, Skyship Raider , Sram, Senior Edificer Commander 2016 Breya, Etherium Shaper , Atraxa, Praetors Voice , Tymna the Weaver // Ravos, Soultender Other Commander Decks Momir Vig, Simic Visionary (no green creatures), Kytheon, Hero of Akros (Tribal Gideon) Commander Strategy

Sifter of Skulls to the rescue
Update: TPCi has stated on Pokemon.com that "Trainers around the world should also stay tuned for more information on how they can receive this special card at select retailers." Based on past years, such as the Worlds 2024 Pikachu store Promo Card, its likely the distribution will follow a similar pattern
Even if you end up having your Heartfire Hero get destroyed in combat you can get one last push for damage by dealing damage to an opponent equal to Heartfire Heros power