 Priest Quest | standard | Control | 12,580 | AsH-Fr | August 9, 2018 |
 Renomage anti-meta deck | wild | Control | 17,120 | Nikolai | August 9, 2018 |
 Heal Zoolarium Infusion Doubling IMP #BoomDay# | standard | Aggro | 6,340 | Crafer8 | August 9, 2018 |
| Thijs Luna's Mage | standard | – | 13,920 | Meowtastic | August 9, 2018 |
| BIG DEATHRATTLE SPELL PRIEST | standard | Control | 9,660 | costafit | August 9, 2018 |
| Ticking Abomination Mecha'thun Priest (Thijs) - Boomsday Project | standard | Mecha'thun Priest | 7,820 | Thijs | August 9, 2018 |
 Paladin: Secret DS Hybrid - O.K. Computer | standard | Control | 8,460 | Tayvorynhs | August 9, 2018 |
 Quest Rogue | standard | Aggro | 9,080 | Marques | August 9, 2018 |
 Boomsday Elemental Shudderwock Shaman (Ike) ft. Electra Stormsurge | standard | Shudderwock Shaman | 14,320 | Ike | August 9, 2018 |
 Boomsday Control Warrior ft DrBoom, Azalina and Geist | standard | Control | 11,280 | gaeg | August 9, 2018 |
| Wild Even Reno Mecha'thun Warlock | wild | Control | 11,360 | Yoshimaster | August 9, 2018 |
| Banebadil's GG (Great Galaxy) Mage | standard | Control | 18,720 | banebadil | August 9, 2018 |
 DeAuthCapHash's updated Boomsday Hunter | standard | – | 10,040 | deauthcaphash | August 9, 2018 |
| Seth Zoo | standard | Midrange | 4,300 | Sethyboy0 | August 9, 2018 |
| Heal Zoolock | standard | Aggro | 4,840 | Marques | August 9, 2018 |
| PlasmaMika's Even Mecha'thun Warlock (Boomsday Project) | standard | Tempo | 8,680 | PlasmaMika | August 9, 2018 |
| DemonZoo | standard | Midrange | 7,600 | Marques | August 9, 2018 |
| Wild Boomsday Inner Fire Combo Priest ft. Test Subject + Extra Arms | wild | Combo | 2,220 | Smilodex | August 9, 2018 |
| otk mage(hit legend) | standard | Combo | 5,280 | flamz | August 9, 2018 |
| Horsemen OTK paladin | standard | Combo | 6,420 | Restinrip | August 9, 2018 |
 MM78's #2 Legend Big Druid - Boomsday Project | standard | Big Druid | 14,080 | Stonekeep | August 9, 2018 |
| Fluffy's #14 Legend Miracle Rogue - Boomsday Project | standard | Miracle Rogue | 10,160 | Fluffy | August 9, 2018 |
| SwaggyG's #27 Legend Deathrattle Rogue - Boomsday Project | standard | Deathrattle Rogue | 6,180 | Stonekeep | August 9, 2018 |
| Theo's #8 Legend Big Spell Mage - Boomsday Project | standard | Big Spell Mage | 14,160 | Theo | August 9, 2018 |
| Matixo's #46 Legend Odd Mech Paladin - Boomsday Project | standard | Odd Paladin | 4,540 | Stonekeep | August 9, 2018 |