Kediss, Emberclaw Familiar + Worldfire + Parallax Wave + Cyclops of Eternal Fury

Kediss, Emberclaw Familiar
Worldfire
Parallax Wave
Cyclops of Eternal Fury

Requires
Kediss, Emberclaw Familiar must be in exile (exiled by Parallax Wave). Worldfire must be in hand. Parallax Wave must be on the battlefield. Cyclops of Eternal Fury must be in exile (exiled by Parallax Wave). Mana needed: 6
Steps
  1. Cast Worldfire by paying 6, exiling all permanents, all cards in all hands and graveyards, and setting each player's life total to one.
  2. Parallax Wave leaves the battlefield, returning Kediss and Bloodswarn Steward from exile to the battlefield.
  3. Deal combat damage to an opponent with Kediss.
  4. The opponent dealt damage loses the game due to having less than zero life.
  5. Kediss triggers, dealing damage equal to the combat damage dealt to each other opponent.
  6. Each other opponent loses the game due to having less than zero life.
Results
Each opponent loses the game. Exile all cards in all hands and graveyards. Exile all permanents. Near-infinite lifeloss.

Captain Rex Nebula
0.15% of 656 decks 1 decks
Mathas, Fiend Seeker
0.06% of 1579 decks 1 decks
Creatures
Grasping Thrull
100% of 1 decks +100% synergy
Scavenged Brawler
100% of 1 decks +99% synergy
Cauldron Familiar
100% of 1 decks +99% synergy
Kroxa, Titan of Death's Hunger
100% of 1 decks +99% synergy
Grim Guardian
100% of 1 decks +99% synergy
Mogis, God of Slaughter
100% of 1 decks +98% synergy
Lumbering Battlement
50% of 2 decks +50% synergy
Dagger Caster
50% of 2 decks +50% synergy
Gibbering Fiend
50% of 2 decks +50% synergy
Intrepid Adversary
50% of 2 decks +50% synergy
Aeronaut Admiral
50% of 2 decks +50% synergy
Worldgorger Dragon
50% of 2 decks +49% synergy
Leonin Relic-Warder
50% of 2 decks +49% synergy
Purphoros, Bronze-Blooded
50% of 2 decks +49% synergy
Glorious Protector
50% of 2 decks +49% synergy
Fanatic of Mogis
50% of 2 decks +49% synergy
Goblin Chainwhirler
50% of 2 decks +49% synergy
Neheb, Dreadhorde Champion
50% of 2 decks +49% synergy
Abdel Adrian, Gorion's Ward
50% of 2 decks +49% synergy
Fiend Hunter
50% of 2 decks +49% synergy
Treasonous Ogre
50% of 2 decks +48% synergy
Moon-Blessed Cleric
50% of 2 decks +48% synergy
Deep Gnome Terramancer
50% of 2 decks +47% synergy
Mesa Enchantress
50% of 2 decks +45% synergy
Purphoros, God of the Forge
50% of 2 decks +45% synergy
Anger
50% of 2 decks +44% synergy
Archivist of Oghma
50% of 2 decks +44% synergy
Grand Abolisher
50% of 2 decks +41% synergy
Esper Sentinel
50% of 2 decks +29% synergy
Instants
Vampiric Tutor
100% of 1 decks +82% synergy
Liberate
50% of 2 decks +50% synergy
Otherworldly Journey
50% of 2 decks +50% synergy
Mandate of Peace
50% of 2 decks +50% synergy
Shelter
50% of 2 decks +49% synergy
Silence
50% of 2 decks +44% synergy
Enlightened Tutor
50% of 2 decks +32% synergy
Teferi's Protection
50% of 2 decks +30% synergy
Swords to Plowshares
50% of 2 decks -13% synergy
Sorceries
Behold the Beyond
100% of 1 decks +100% synergy
Doomsday
100% of 1 decks +99% synergy
Final Parting
100% of 1 decks +98% synergy
Grim Tutor
100% of 1 decks +95% synergy
Diabolic Tutor
100% of 1 decks +94% synergy
Diabolic Intent
100% of 1 decks +91% synergy
Demonic Tutor
100% of 1 decks +78% synergy
Plea for Guidance
50% of 2 decks +50% synergy
Fumigate
50% of 2 decks +47% synergy
Approach of the Second Sun
50% of 2 decks +46% synergy
Idyllic Tutor
50% of 2 decks +45% synergy
Gamble
50% of 2 decks +40% synergy
Jeska's Will
50% of 2 decks +32% synergy
Utility Artifacts
Arcane Encyclopedia
50% of 2 decks +50% synergy
Portable Hole
50% of 2 decks +50% synergy
Luxior, Giada's Gift
50% of 2 decks +49% synergy
Spear of Heliod
50% of 2 decks +49% synergy
Endless Atlas
50% of 2 decks +49% synergy
Vedalken Orrery
50% of 2 decks +49% synergy
Enchantments
Citizen's Arrest
100% of 1 decks +100% synergy
Prayer of Binding
100% of 1 decks +100% synergy
Near-Death Experience
100% of 2 decks +100% synergy
Leyline Binding
100% of 1 decks +100% synergy
In the Trenches
100% of 1 decks +100% synergy
Oblivion Ring
100% of 2 decks +99% synergy
Touch the Spirit Realm
100% of 2 decks +98% synergy
Isolation Zone
50% of 2 decks +50% synergy
Hieromancer's Cage
50% of 2 decks +50% synergy
Barren Glory
50% of 2 decks +50% synergy
Consulate Crackdown
50% of 2 decks +50% synergy
Banishment
50% of 2 decks +50% synergy
Prison Realm
50% of 2 decks +50% synergy
Opalescence
50% of 2 decks +50% synergy
Borrowed Time
50% of 2 decks +50% synergy
Curse of Stalked Prey
50% of 2 decks +50% synergy
Force of Virtue
50% of 2 decks +50% synergy
Journey to Nowhere
50% of 2 decks +50% synergy
Conclave Tribunal
50% of 2 decks +50% synergy
Gleam of Battle
50% of 2 decks +49% synergy
Glorious Anthem
50% of 2 decks +49% synergy
Dictate of Heliod
50% of 2 decks +49% synergy
Cast Out
50% of 2 decks +49% synergy
Legion Loyalty
50% of 2 decks +49% synergy
Banishing Light
50% of 2 decks +48% synergy
Hallowed Haunting
50% of 2 decks +48% synergy
Starfield of Nyx
50% of 2 decks +48% synergy
Outpost Siege
50% of 2 decks +48% synergy
Grasp of Fate
50% of 2 decks +47% synergy
Sigil of the Empty Throne
50% of 2 decks +47% synergy
Assemble the Legion
50% of 2 decks +46% synergy
Sphere of Safety
50% of 2 decks +45% synergy
Underworld Breach
50% of 2 decks +44% synergy
Smothering Tithe
50% of 2 decks +25% synergy
Planeswalkers
Basri, Devoted Paladin
50% of 2 decks +50% synergy
Utility Lands
Roadside Reliquary
50% of 2 decks +49% synergy
Boseiju, Who Shelters All
50% of 2 decks +49% synergy
Emergence Zone
50% of 2 decks +48% synergy
War Room
50% of 2 decks +44% synergy
Temple of the False God
50% of 2 decks +40% synergy
Reliquary Tower
50% of 2 decks +21% synergy
Mana Artifacts
Savai Crystal
100% of 1 decks +99% synergy
Mardu Banner
100% of 1 decks +98% synergy
Boros Signet
100% of 2 decks +76% synergy
Talisman of Hierarchy
100% of 1 decks +75% synergy
Orzhov Signet
100% of 1 decks +73% synergy
Arcane Signet
100% of 2 decks +28% synergy
Sol Ring
100% of 2 decks +16% synergy
Firemind Vessel
50% of 2 decks +50% synergy
Star Compass
50% of 2 decks +49% synergy
Cultivator's Caravan
50% of 2 decks +49% synergy
Skyclave Relic
50% of 2 decks +49% synergy
Gilded Lotus
50% of 2 decks +47% synergy
Liquimetal Torque
50% of 2 decks +46% synergy
Thran Dynamo
50% of 2 decks +45% synergy
Thought Vessel
50% of 2 decks +33% synergy
Mind Stone
50% of 2 decks +33% synergy
Fellwar Stone
50% of 2 decks +29% synergy
Talisman of Conviction
50% of 2 decks +27% synergy
Lands
Rakdos Carnarium
100% of 1 decks +85% synergy
Orzhov Basilica
100% of 1 decks +84% synergy
Savai Triome
100% of 1 decks +73% synergy
Isolated Chapel
100% of 1 decks +73% synergy
Nomad Outpost
100% of 1 decks +72% synergy
Dragonskull Summit
100% of 1 decks +69% synergy
Blood Crypt
100% of 1 decks +61% synergy
Godless Shrine
100% of 1 decks +59% synergy
Boros Garrison
50% of 2 decks +35% synergy
Myriad Landscape
50% of 2 decks +30% synergy
Clifftop Retreat
50% of 2 decks +22% synergy
Sacred Foundry
50% of 2 decks +14% synergy
Command Tower
50% of 2 decks -24% synergy