 Boomsday Combo Dragon Priest - #47 Legend (Zalae) | standard | Combo Priest | 5,160 | Zalae | August 13, 2018 |
 Boomsday Project #1 Legend Deathrattle Hunter (FroStee) | standard | Deathrattle Hunter | 10,940 | Evident | August 13, 2018 |
| At Last, Immortality | standard | – | 13,960 | TheGummoGuy | August 13, 2018 |
 Even Handlock | standard | Control | 9,320 | LolzDude0907 | August 13, 2018 |
 Big Elemental Shaman | standard | Midrange | 9,620 | Hemppa | August 13, 2018 |
 Mechathun Control Warrior | standard | Combo | 13,480 | Tirax | August 13, 2018 |
 Mid-Range Flood featuring Mechs | standard | Midrange | 8,220 | kingnorik | August 13, 2018 |
| m3s’ Wild Mech Secret Paladin (Season 53) | wild | Tempo | 7,860 | m3s | August 13, 2018 |
 Boomsday Odd Rogue (15 - 2) | standard | – | 6,820 | dontsnitch | August 13, 2018 |
| Boomsday Project Deathrattle Hunter - #100 Legend (Abar) | standard | Deathrattle Hunter | 10,640 | Abar | August 13, 2018 |
| Quest Paladin ft. Crystalsmith Kangor | standard | Midrange | 12,080 | Frinzix | August 13, 2018 |
| Boomsday Control Warlock (StanCifka) | standard | Control | 7,260 | StanCifka | August 13, 2018 |
 Boomsday Togwaggle Druid (StanCifka) | standard | Togwaggle Druid | 9,500 | StanCifka | August 13, 2018 |
| Boomsday Mecha'thun Priest (StanCifka) | standard | Mecha'thun Priest | 7,820 | StanCifka | August 13, 2018 |
| Boomsday Mecha'thun Even Warlock (StanCifka) | standard | Mecha'thun Warlock | 8,340 | StanCifka | August 13, 2018 |
| Boomsday Recruit Warrior (StanCifka) | standard | Recruit Warrior | 16,640 | StanCifka | August 13, 2018 |
| Boomsday Odd Rogue (StanCifka) | standard | Odd Rogue | 7,540 | StanCifka | August 13, 2018 |
| Odd Deathrattle Rogue | standard | Midrange | 8,700 | Frinzix | August 13, 2018 |
| Boomsday Project Mech Paladin (StanCifka) | standard | Mech Paladin | 8,080 | StanCifka | August 13, 2018 |
| Value Mech-Egg Control Paladin | standard | Control | 10,120 | awardedcash | August 13, 2018 |
| Shudderbomb Shaman | standard | – | 10,840 | Frinzix | August 13, 2018 |
| Meca thun warrior | wild | – | 14,180 | pindead | August 13, 2018 |
| Meta-Challenge Midrange Pala Build#1 | standard | Midrange | 14,400 | Nord | August 13, 2018 |
| Eternium Factory - Raven Infinity Mech | standard | – | 7,960 | ShrubKnife | August 13, 2018 |
| secret mech | standard | – | 10,080 | killyridols | August 13, 2018 |