Éomer, Marshal of Rohan + Kari Zev, Skyship Raider + Helm of the Host + Phyrexian Altar

Éomer, Marshal of Rohan
Kari Zev, Skyship Raider
Helm of the Host
Phyrexian Altar

Requires
Éomer, Marshal of Rohan must be on the battlefield. Kari Zev, Skyship Raider must be on the battlefield. Helm of the Host must be on the battlefield. Phyrexian Altar must be on the battlefield. Helm of the Host attached to Éomer. Kari Zev does not have summoning sickness and cannot be blocked and killed by an opponent.
Steps
  1. At the beginning of your combat phase, Helm of the Host triggers, creating a nonlegendary token copy of Éomer with haste.
  2. Declare Kari Zev as an attacker.
  3. Kari Zev triggers, creating a legendary 2/1 Ragavan creature token that is tapped and attacking.
  4. Holding priority, activate Phyrexian Altar by sacrificing Ragavan, adding 1.
  5. When Ragavan dies, each Éomer that hasn't triggered this turn triggers, untapping all creatures you control and causing you to get at least one additional combat phase after this one.
  6. Repeat each combat phase.
Results
Infinite combat phases. Infinite creature tokens with haste. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Éomer, Marshal of Rohan
8.18% of 159 decks 13 decks
The Master, Multiplied
0.03% of 3768 decks 1 decks
Ragavan, Nimble Pilferer
0.03% of 2946 decks 1 decks
New Cards
Norin, Swift Survivalist
100% of 3 decks +99% synergy
High Synergy Cards
Arena of Glory
100% of 4 decks +91% synergy
Goblin Bombardment
93% of 15 decks +87% synergy
Ashnod's Altar
93% of 15 decks +86% synergy
Blade of Selves
80% of 15 decks +79% synergy
Shinka, the Bloodsoaked Keep
73% of 15 decks +72% synergy
Laelia, the Blade Reforged
73% of 15 decks +71% synergy
Delina, Wild Mage
73% of 15 decks +71% synergy
Atsushi, the Blazing Sky
73% of 15 decks +71% synergy
Captain Lannery Storm
73% of 15 decks +70% synergy
Gut, True Soul Zealot
67% of 15 decks +66% synergy
Top Cards
Blasphemous Act
73% of 15 decks +40% synergy
Gimli of the Glittering Caves
67% of 12 decks +65% synergy
Relic of Legends
67% of 15 decks +64% synergy
Moraug, Fury of Akoum
67% of 15 decks +64% synergy
Karlach, Fury of Avernus
67% of 15 decks +63% synergy
Rising of the Day
67% of 15 decks +61% synergy
Tuktuk the Explorer
60% of 15 decks +60% synergy
Godo, Bandit Warlord
60% of 15 decks +59% synergy
Goro-Goro, Disciple of Ryusei
60% of 15 decks +58% synergy
Feldon of the Third Path
60% of 15 decks +57% synergy
Creatures
Krenko, Tin Street Kingpin
60% of 15 decks +55% synergy
Ragavan, Nimble Pilferer
60% of 15 decks +52% synergy
Etali, Primal Storm
60% of 15 decks +51% synergy
Glóin, Dwarf Emissary
57% of 14 decks +56% synergy
Squee, the Immortal
53% of 15 decks +52% synergy
Urabrask the Hidden
53% of 15 decks +51% synergy
Combat Celebrant
53% of 15 decks +50% synergy
Anger
53% of 15 decks +47% synergy
Feldon, Ronom Excavator
47% of 15 decks +47% synergy
Hope of Ghirapur
47% of 15 decks +46% synergy
Ilharg, the Raze-Boar
47% of 15 decks +45% synergy
Kiki-Jiki, Mirror Breaker
47% of 15 decks +43% synergy
Squee, Goblin Nabob
40% of 15 decks +39% synergy
Grenzo, Havoc Raiser
40% of 15 decks +38% synergy
Krenko, Mob Boss
40% of 15 decks +38% synergy
Magda, Brazen Outlaw
40% of 15 decks +37% synergy
Arni Metalbrow
33% of 15 decks +33% synergy
Purphoros, Bronze-Blooded
33% of 15 decks +32% synergy
Orthion, Hero of Lavabrink
33% of 15 decks +31% synergy
Torbran, Thane of Red Fell
33% of 15 decks +29% synergy
Imperial Recruiter
33% of 15 decks +27% synergy
Professional Face-Breaker
33% of 15 decks +25% synergy
Rosnakht, Heir of Rohgahh
27% of 15 decks +26% synergy
Anax, Hardened in the Forge
27% of 15 decks +26% synergy
Rograkh, Son of Rohgahh
27% of 15 decks +26% synergy
Port Razer
27% of 15 decks +25% synergy
Jaxis, the Troublemaker
27% of 15 decks +24% synergy
Drakuseth, Maw of Flames
27% of 15 decks +23% synergy
Amber Gristle O'Maul
20% of 15 decks +20% synergy
Márton Stromgald
20% of 15 decks +20% synergy
Holga, Relentless Rager
20% of 15 decks +20% synergy
Dark-Dweller Oracle
20% of 15 decks +19% synergy
Squee, Dubious Monarch
20% of 15 decks +19% synergy
Urabrask, Heretic Praetor
20% of 15 decks +19% synergy
Zealous Conscripts
20% of 15 decks +18% synergy
Bloodthirster
20% of 15 decks +18% synergy
Kazuul, Tyrant of the Cliffs
20% of 15 decks +18% synergy
Dualcaster Mage
20% of 15 decks +15% synergy
Dockside Extortionist
20% of 15 decks +7% synergy
Instants
Flare of Duplication
75% of 4 decks +71% synergy
Chaos Warp
60% of 15 decks +28% synergy
Fling
40% of 15 decks +38% synergy
Wild Magic Surge
40% of 15 decks +37% synergy
Bolt Bend
40% of 15 decks +36% synergy
Tibalt's Trickery
40% of 15 decks +34% synergy
Deflecting Swat
40% of 15 decks +24% synergy
Valakut Awakening
33% of 15 decks +27% synergy
Thrill of Possibility
33% of 15 decks +23% synergy
Lightning Bolt
33% of 15 decks +23% synergy
Abrade
33% of 15 decks +22% synergy
Skred
27% of 15 decks +26% synergy
Seething Song
27% of 15 decks +21% synergy
Big Score
27% of 15 decks +17% synergy
Kazuul's Fury
20% of 15 decks +18% synergy
Sorceries
Ranger's Firebrand
60% of 5 decks +60% synergy
Jeska's Will
60% of 15 decks +42% synergy
Vandalblast
53% of 15 decks +37% synergy
Relentless Assault
47% of 15 decks +44% synergy
Faithless Looting
47% of 15 decks +30% synergy
Seize the Day
33% of 15 decks +31% synergy
Mana Geyser
33% of 15 decks +27% synergy
Twinflame
27% of 15 decks +24% synergy
Chain Reaction
27% of 15 decks +22% synergy
Gamble
27% of 15 decks +17% synergy
Reckless Impulse
20% of 15 decks +18% synergy
Reforge the Soul
20% of 15 decks +18% synergy
Wrenn's Resolve
20% of 15 decks +18% synergy
Wheel of Misfortune
20% of 15 decks +16% synergy
Utility Artifacts
Lightning Greaves
60% of 15 decks +35% synergy
Heroes' Podium
53% of 15 decks +53% synergy
Swiftfoot Boots
53% of 15 decks +25% synergy
Hazoret's Monument
47% of 15 decks +46% synergy
Altar of Dementia
47% of 15 decks +44% synergy
Tome of Legends
40% of 15 decks +39% synergy
Mimic Vat
40% of 15 decks +39% synergy
Urabrask's Forge
33% of 15 decks +32% synergy
Commander's Plate
33% of 15 decks +31% synergy
Embercleave
33% of 15 decks +31% synergy
Skullclamp
33% of 15 decks +21% synergy
Hexplate Wallbreaker
27% of 15 decks +25% synergy
Blackblade Reforged
27% of 15 decks +23% synergy
The One Ring
27% of 15 decks +18% synergy
Ruby Medallion
20% of 15 decks +17% synergy
Wayfarer's Bauble
20% of 15 decks +10% synergy
Enchantments
Breath of Fury
40% of 15 decks +39% synergy
Barrage of Expendables
33% of 15 decks +33% synergy
Aggravated Assault
33% of 15 decks +30% synergy
There and Back Again
27% of 15 decks +24% synergy
Blood Moon
27% of 15 decks +24% synergy
Fable of the Mirror-Breaker
20% of 15 decks +18% synergy
Utility Lands
War Room
53% of 15 decks +47% synergy
Mines of Moria
47% of 15 decks +42% synergy
Mikokoro, Center of the Sea
40% of 15 decks +38% synergy
Valakut, the Molten Pinnacle
40% of 15 decks +38% synergy
Castle Embereth
40% of 15 decks +36% synergy
High Market
33% of 15 decks +30% synergy
Geier Reach Sanitarium
33% of 15 decks +30% synergy
Sokenzan, Crucible of Defiance
33% of 15 decks +28% synergy
Mountain Stronghold
27% of 15 decks +27% synergy
Inventors' Fair
27% of 15 decks +23% synergy
Nykthos, Shrine to Nyx
20% of 15 decks +14% synergy
Rogue's Passage
20% of 15 decks +1% synergy
Mana Artifacts
Sol Ring
93% of 15 decks +9% synergy
Arcane Signet
47% of 15 decks -25% synergy
Extraplanar Lens
27% of 15 decks +26% synergy
Cursed Mirror
27% of 15 decks +21% synergy
Mind Stone
27% of 15 decks +9% synergy
Honor-Worn Shaku
20% of 15 decks +19% synergy
Heraldic Banner
20% of 15 decks +18% synergy
Gilded Lotus
20% of 15 decks +17% synergy
Lands
Plaza of Heroes
33% of 15 decks +30% synergy
Myriad Landscape
27% of 15 decks +7% synergy