mystery booster convention box Welp I think I'm a fan of boosters now…… Please keep in mind that all Playtest cards will have the following warning on them Mystery Booster - Booster Box

Red Elemental Blast was also deceptively important because of its ability to be played for red mana

Like their Egyptian God counterparts, the cards were never released to the public

Heatran is believed to be the physical embodiment of the planet's core

Non combat damage Creature (88) 1x Abyssal Specter 1x Akki Lavarunner Flip 1x Apprentice Sorcerer 1x Atemsis, All-Seeing 1x Barbed Shocker 1x Bellowing Fiend 1x Brimstone Trebuchet 1x Broodbirth Viper 1x Chandra, Fire of Kaladesh Flip 1x Charging Cinderhorn 1x Cinder Pyromancer 1x Coalhauler Swine 1x Crackleburr 1x Cunning Sparkmage 1x Cuombajj Witches 1x Dunerider Outlaw 1x Eater of the Dead 1x Eidolon of the Great Revel 1x Endbringer 1x Entropic Specter 1x Firebrand Archer 1x Fireslinger 1x Gelectrode 1x Glint-Horn Buccaneer 1x Goblin Fireslinger 1x Goblin Sharpshooter 1x Hazoret the Fervent 1x Heartless Hidetsugu 1x Horseshoe Crab 1x Hostility 1x Hypnotic Specter 1x Irencrag Pyromancer 1x Izzet Staticaster 1x Jeska, Warrior Adept 1x Kaervek the Merciless 1x Lavaborn Muse 1x Lightning-Rig Crew 1x Lobber Crew 1x Looter il-Kor 1x Lu Xun, Scholar General 1x Mana Skimmer 1x Merrow Levitator 1x Morphling 1x Neheb, the Eternal 1x Nettle Drone 1x Nightscape Master 1x Nin, the Pain Artist 1x Niv-Mizzet, Dracogenius 1x Niv-Mizzet, the Firemind 1x Odylic Wraith 1x Order of Yawgmoth 1x Pestilence Demon 1x Phyrexian Ironfoot 1x Prodigal Pyromancer 1x Prodigal Sorcerer 1x Rakdos Ickspitter 1x Rakdos, Lord of Riots 1x Razorfin Hunter 1x Reveka, Wizard Savant 1x Rootwater Hunter 1x Saltwater Stalwart 1x Shadow Guildmage 1x Shocker 1x Shockmaw Dragon 1x Skullknocker Ogre 1x Soliton 1x Somnophore 1x Spear Spewer 1x Spireside Infiltrator 1x Stigma Lasher 1x Stuffy Doll 1x Subterranean Spirit 1x Suq'Ata Firewalker 1x Surge Mare 1x Syr Carah, the Bold 1x Tandem Lookout 1x Thalakos Dreamsower 1x Thermo-Alchemist 1x Thieving Magpie 1x Thrashing Wumpus 1x Thundermaw Hellkite 1x Tibor and Lumia 1x Torchling 1x Vengeful Devil 1x Vial Smasher the Fierce 1x Vindictive Vampire 1x Vulshok Sorcerer 1x Zuran Spellcaster Enchantment (27) 1x Arcane Teachings 1x Aura of Dominion 1x Backfire 1x Charisma 1x Crab Umbra 1x Curiosity 1x Fire Whip 1x Freed from the Real 1x Hermetic Study 1x Hypervolt Grasp 1x Impact Tremors 1x Intruder Alarm 1x Kyren Negotiations 1x Lavamancer's Skill 1x Lightning Prowess 1x Night Dealings 1x Ophidian Eye 1x Pandemonium 1x Pemmin's Aura 1x Power of Fire 1x Psionic Gift 1x Quicksilver Dagger 1x Second Wind 1x Sigil of Sleep 1x Vampiric Link 1x Visions of Brutality 1x Warstorm Surge