 Miracle Rogue (LoE) | wild | Control | 6,840 | Danus | August 8, 2018 |
 Rastakhan ShudderWock Shaman - Nov 2018 | standard | Tempo | 11,020 | Smm12 | August 8, 2018 |
 Mechathun Warlock | standard | Control | 10,120 | NeoNMangoPi | August 8, 2018 |
| Meca Thun | standard | Combo | 10,880 | Killerqueen | August 8, 2018 |
| BUSTED OTK ROGUE | standard | Combo | 6,380 | Krigga | August 8, 2018 |
| Ant's Boomsday Elemental Shaman | standard | Midrange | 6,920 | Ant | August 8, 2018 |
| Axior's Demonlock | standard | Tempo | 6,160 | Axior | August 8, 2018 |
 Jambre's Boomsday Deathrattle Mind Blast Priest | standard | Control Priest | 8,160 | Jambre | August 8, 2018 |
 StrifeCro's Elemental Hand Mage - Boomsday Project | standard | Control | 14,640 | StrifeCro | August 8, 2018 |
| Savjz's Boomsday Pogo-Hopper Rogue | standard | Pogo Rogue | 12,240 | Savjz | August 8, 2018 |
 Mechloc Paladin - Boomsday Day 1 | standard | Midrange | 6,180 | Rainmaker92 | August 8, 2018 |
| Mecha'thun Warlock Day 1 of BD | standard | Combo | 9,140 | koop | August 8, 2018 |
| mech warlock | standard | Midrange | 9,320 | 8BitBrain | August 8, 2018 |
 Caravaggio's #1 Legend Boomsday Malygos Druid | standard | Malygos Druid | 12,840 | caravaggio8 | August 8, 2018 |
| Goblin Bomb Zoolock | standard | Aggro | 6,480 | fleppu | August 8, 2018 |
| King_Daxi's Elemental Spell mage | standard | Midrange | 4,720 | KIngDaxi | August 7, 2018 |
| Elemental shaman | standard | Midrange | 10,240 | Fistouille | August 7, 2018 |
| Odd Elemental Mage [Boomsday Project] | standard | Aggro | 8,280 | GatCore | August 7, 2018 |
| IonCannon's #1 Legend Boomsday Combo Priest | standard | Combo Priest | 3,180 | Evident | August 7, 2018 |
 Fibonacci's Boomsday Control Warrior ft. Dr. Boom, Mad Genius | standard | Control | 11,680 | Fibonacci | August 7, 2018 |
| Elemental-Aggro-Shaman | standard | Aggro | 6,840 | Pietigonzale | August 7, 2018 |
 Alliestrasza's Boomsday Legend Deathrattle Mech Hunter | standard | Deathrattle Hunter | 12,400 | Evident | August 7, 2018 |
| Meati's Boomsday Toggwaggle Druid ft. Biology Project | standard | Togwaggle Druid | 8,600 | Meati | August 7, 2018 |
| Devilzoo | standard | Aggro | 6,560 | Nonamemv | August 7, 2018 |
| HotMEOWTH's Boomsday Big Druid ft. Flobbidinous Floop | standard | Big Druid | 15,340 | HotMEOWTH | August 7, 2018 |