This includes triggers that look for when permanents die (which is simply shorthand for is put into a graveyard from play) or are destroyed (shorthand for dies due to lethal damage, including deathtouch damage, or a destroy effect)
Hidegetsu deals half a player's life total rounded down, so when the two Creatures are used at the same time, any opponent with even life loses instantly
However, with such a simple and beneficial effect, Heat Factory was splashable on any deck that uses Fire-type energies as a resource

Crab Rave Ancient Crab | Illustration by James Paick Commander (1) Creature (35) Ancient Crab Armored Cancrix Beast Whisperer Chromeshell Crab Deep Spawn Drownyard Behemoth Fortress Crab Giant Crab Growth-Chamber Guardian Hedron Crab Hightide Hermit Homarid Explorer Homarid Shaman Homarid Warrior Horseshoe Crab Jwari Scuttler King Crab Mentor of the Meek Oraxid Purple-Crystal Crab Riptide Crab Salvage Scuttler Scuttlegator Shambleshark Sharktocrab Skitter Eel Skittering Crustacean Thassa's Emissary Vexing Scuttler Viscerid Deepwalker Viscerid Drone Wishcoin Crab Wormfang Crab Homarid Seedborn Muse Instant (4) Bant Charm Make a Stand Swords to Plowshares Tribal Unity Sorcery (4) Cultivate Distant Melody Explore Overwhelming Stampede Enchantment (5) Alpha Status Crab Umbra Homarid Spawning Bed Shared Triumph Cryptolith Rite Artifact (10) Azorius Signet Bident of Thassa Coat of Arms Door of Destinies Selesnya Signet Simic Keyrune Simic Signet Sol Ring Stoneforge Masterwork Vanquisher's Banner Land (41) Azorius Guildgate Command Tower Forest x8 Glacial Fortress Hinterland Harbor Island x20 Plains x5 Seaside Citadel Selesnya Guildgate Simic Guildgate Sunpetal Grove Forgive me if the meme is dead by now, but I still love the Crab Rave

If you have Sangan equipped with Blast with Chain and Sangan is destroyed in battle, Blast with Chain will be destroyed when Sangan leaves the field, but its secondary effect will not activate
TRAINERS POKMON: Pokmon with Trainers names in their titles, like Brocks Sandshrew