Lathliss, Dragon Queen serves as the engine of this mono-red Dragon tribal deck, doubling every nontoken Dragon that enters the battlefield into an additional 5/5 flying token, rapidly flooding the board with massive threats. The deck leverages cost-reduction effects and mana acceleration to deploy Dragons ahead of schedule, while enter-the-battlefield damage triggers from Dragon Tempest and Scourge of Valkas punish opponents as the Dragon count grows. The deck closes games through overwhelming combat with giant flying bodies, amplified by global pump effects and additional combat phases from cards like Hellkite Charger and Utvara Hellkite, which generates even more Dragons mid-attack.

Reign of Dragons decklist

• Atsushi, the Blazing Sky
• Blasphemous Act
• Chain Reaction
• Chandra's Ignition
• Chaos Warp
• Count on Luck
• Crucible of Fire
• Cursed Mirror
• Dragon Tempest
• Dragonhawk, Fate's Tempest
• Dragonmaster Outcast
• Drakuseth, Maw of Flames
• The Elder Dragon War
• Goddric, Cloaked Reveler
• Goldlust Triad
• Hellkite Charger
• Hit the Mother Lode
• Leyline Tyrant
• Magmaquake
• Minion of the Mighty
• Nogi, Draco-Zealot
• Orb of Dragonkind
• Outpost Siege
• Parapet Thrasher
• Sarkhan, Dragon Ascendant
• Scourge of the Throne
• Scourge of Valkas
• Shivan Devastator
• Spit Flame
• Taurean Mauler
• Terror of Mount Velus
• Thunderbreak Regent
• Thundermane Dragon
• Tyrant's Familiar
• Utvara Hellkite
• Warstorm Surge
• Basilisk Collar
• Dragon's Hoard
• Bonders' Enclave
• Haven of the Spirit Dragon
• Spinerock Knoll
• War Room
• Abrade
• Anger
• Bitter Reunion
• Breaching Dragonstorm
• Breath Weapon
• Carnelian Orb of Dragonkind
• Dragonlord's Servant
• Dragonspeaker Shaman
• Firespitter Whelp
• Lightning Bolt
• Mana Geyser
• Rapacious Dragon
• Skyline Despot
• Thrill of Possibility
• Unexpected Windfall
• Arcane Signet
• Commander's Sphere
• Dragonstorm Globe
• Fire Diamond
• Hazoret's Monument
• Herald's Horn
• Sol Ring
• Swiftfoot Boots
• Forgotten Cave
• Temple of the False God
• 32× Mountain