 Kranich's Kobolds and Catacombs Elemental Shaman ft. Grumble Worldshaker | standard | Midrange | 8,660 | Kranich | December 7, 2017 |
 idk will this work | standard | – | 11,440 | Zhandaly | December 7, 2017 |
 Good reactive deck bad against razakus priest | standard | – | 11,300 | SovereignHS | 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 |
 hunter | standard | – | 5,920 | N1loon | 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 |
| Big Spell Mage Ft. Medivh, Alanna, Dragons Fury | standard | Control | 9,620 | BuiSmiels | 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 |
| Cheap New Quest Hunter | standard | – | 4,000 | vaati1980 | 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 |
| KingsBane Master Rogue Ft. Kingsbane, Luckydo, Squidface | standard | Combo | 8,500 | BuiSmiels | December 7, 2017 |
| wazaaa | standard | – | 9,040 | Couckoo | December 7, 2017 |
| Kobolds and Catacombs Secret Mage (Season 45, December 2017) | standard | Tempo | 4,020 | SuperChicken | December 7, 2017 |