 Secret | standard | – | 6,000 | Katsuobushi | December 7, 2017 |
 Malygos | standard | Combo | 13,380 | Katsuobushi | December 7, 2017 |
 KaC Big Dragon Warrior | standard | – | 16,400 | moonyan | December 7, 2017 |
 Tower607's Rin, The First Disciple Warlock | standard | – | 6,280 | Tower607 | December 7, 2017 |
| KaC Discard Warlock | standard | – | 9,320 | moonyan | December 7, 2017 |
 Roll The Dice Jade Rogue | standard | – | 14,800 | VisceraCleaner | December 7, 2017 |
 KaC Jade Elemental Shaman | standard | – | 8,140 | moonyan | December 7, 2017 |
| Control Exodia Mage | standard | Combo | 8,280 | Dellacqua | December 7, 2017 |
| KaC Miracle Rogue | standard | – | 7,480 | moonyan | December 7, 2017 |
| Elemental Mage (KAC launch) | standard | Midrange | 7,440 | esquilax | December 7, 2017 |
 Val’nyr mid pally | wild | – | 9,600 | ParsaPanda | December 7, 2017 |
 Big hunter | standard | – | 9,800 | silverlight | December 7, 2017 |
 KaC OTK Dragon Priest | standard | – | 3,000 | moonyan | December 7, 2017 |
| Recruiting jade druid (KAC launch) | standard | Ramp | 7,400 | esquilax | December 7, 2017 |
| Divine buff | standard | – | 12,920 | silverlight | December 7, 2017 |
| KaC Silver Hand Paladin | standard | – | 7,280 | moonyan | December 7, 2017 |
| Theorycraft: Dude Paladin | standard | Midrange | 10,580 | WickedGood | December 7, 2017 |
| Big Recruit Warrior Deck List Guide - Kobolds and Catacombs (KAC) - December 2017 | standard | Recruit Warrior | 14,560 | NeverLuckyPH | December 7, 2017 |
| Totally totems (KAC launch) | standard | – | 2,840 | esquilax | December 7, 2017 |
| KaC Elemental Mage | standard | – | 3,660 | moonyan | December 7, 2017 |
| KaC Midrange Hunter | standard | – | 3,120 | moonyan | December 7, 2017 |
| Midrange Hunter | standard | – | 3,880 | Ninja582 | December 7, 2017 |
| Tempo Rogue ft Corridor Creeper - KnC Theorycraft | standard | Tempo | 9,580 | Scouser | December 7, 2017 |
| KaC Jade Druid | standard | – | 12,320 | moonyan | December 7, 2017 |
| Big Spell Mage Deck List Guide (Post Nerf) - Kobolds - March 2018 | standard | Big Spell Mage | 12,120 | Old Guardian | December 7, 2017 |