 J4CKIECHAN's Kobolds and Catacombs Big Recruit Warrior ft. Gemstudded Golem | standard | Control | 12,520 | J4CKIECHAN | December 7, 2017 |
 DisguisedToast's Kobolds and Catacombs Big Deathrattle Hunter ft. Kathrena Winterwisp | standard | Midrange | 8,620 | DisguisedToast | December 7, 2017 |
 Brian Kibler's Kobolds and Catacombs Quest Buff Paladin ft. Lynessa Sunsorrow | standard | Quest Paladin | 6,220 | Brian Kibler | December 7, 2017 |
 Kranich's Kobolds and Catacombs Elemental Shaman ft. Grumble Worldshaker | standard | Midrange | 8,660 | Kranich | December 7, 2017 |
 J4CKIECHAN's Kobolds and Catacombs Secret Mage ft. Deck of Wonders, Aluneth | standard | Secret Mage | 4,640 | J4CKIECHAN | December 7, 2017 |
 Updated: StanCifka's Kobolds and Catacombs Demonlock | standard | Control Demon Warlock | 9,800 | StanCifka | December 7, 2017 |
 Updated: Savjz's Kobolds Quest N'Zoth Control Priest ft. Gilded Gargoyle, Carnivorous Cube | standard | Quest Priest | 19,840 | Savjz | December 7, 2017 |
| INER's Kobolds and Catacombs Big Recruit Control Warrior ft. Geosculptor Yip, Bladed Gauntlet | standard | Control | 13,480 | Iner | December 7, 2017 |
 Rdu's Kobolds and Catacombs Miracle Rogue ft. Fal'dorei Strider, Kingsbane | standard | Miracle Rogue | 10,440 | Rdu | December 7, 2017 |
| zooo? | standard | – | 3,280 | FNSN | December 7, 2017 |
| Rdu's Kobolds and Catacombs Tempo Rogue ft. Cavern Shinyfinder, Elven Minstrel | standard | Tempo Rogue | 5,960 | Rdu | December 7, 2017 |
| Kranich's Kobolds and Catacombs Quest Discard Warlock ft. Cataclysm, Amethyst Spellstone | standard | Quest Warlock | 8,480 | Kranich | December 7, 2017 |
| Updated: Brian Kibler's Kobolds and Catacombs Spell Hunter ft. To My Side, Emerald Spellstone | standard | Spell Hunter | 5,660 | Brian Kibler | December 7, 2017 |
| J4CKIECHAN's Kobolds and Catacombs Control Warlock ft. Rin, the First Disciple, Master Oakheart | standard | Control Demon Warlock | 5,420 | J4CKIECHAN | December 7, 2017 |
| Gaara's Kobolds and Catacombs Midrange Hunter ft. Candleshot, Dire Mole | standard | Midrange Hunter | 4,480 | Gaara | December 7, 2017 |
| Kranich's Kobolds and Catacombs Spell Hunter ft. Rhok'delar, Flanking Strike | standard | Spell Hunter | 5,860 | Kranich | December 7, 2017 |
| Hotform's Kobolds and Catacombs Exodia Mage ft. Leyline Manipulator | standard | Exodia Mage | 4,920 | Hotform | December 7, 2017 |
| New Zoo | standard | Aggro | 7,520 | Botticus | December 7, 2017 |
| Dog's Kobolds and Catacombs Weapon Rogue ft. Kingsbane, Cavern Shinyfinder, & Fal'dorei Strider | standard | Midrange | 7,400 | Dog | December 7, 2017 |
| Rdu's Kobolds and Catacombs Demon Zoo ft. Kobolds Librarian & Vulgar Homunculus | standard | Zoo Warlock | 4,640 | Rdu | December 7, 2017 |
| Kobolds and Catacombs Secret Mage (Season 45, December 2017) | standard | Tempo | 4,020 | SuperChicken | December 7, 2017 |
| Weapon Miracle Rogue | standard | Control | 9,900 | itisBalbin | December 7, 2017 |
| Dragon RaZooKus | standard | Midrange | 10,960 | Fry | December 7, 2017 |
| Taunt Control Warlock | standard | Control | 8,820 | itisBalbin | December 7, 2017 |
| Dragon RaZooKus | standard | Midrange | 12,400 | Fry | December 7, 2017 |