Éomer of the Riddermark + Breath of Fury + Fervor

Éomer of the Riddermark
Breath of Fury
Fervor

Requires
Éomer of the Riddermark must be on the battlefield. Breath of Fury must be on the battlefield. Fervor must be on the battlefield. Breath of Fury attached to any other creature you control. You control a creature other than the creature Breath of Fury attached that has the greatest power of creatures on the battlefield. An opponent cannot block creatures you control.
Steps
  1. Declare Éomer of the Riddermark and the creature with Breath of Fury attached.
  2. Éomer of the Riddermark triggers, creating a 1/1 Human Soldier creature token that is tapped and attacking.
  3. Deal combat damage using the creature that has Breath of Fury attached.
  4. Breath of Fury triggers, causing you to sacrifice the creature it is attached to, then attach Breath of Fury to the Human Soldier token, then causing you to untap all creatures you control and to get an additional combat phase after this one.
  5. Repeat each combat phase.
Results
Infinite combat damage. Infinite combat phases. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mana creatures you control can produce. Infinite sacrifice triggers. Infinite untap of creatures you control.

Éomer, Marshal of Rohan
1.26% of 159 decks 2 decks
Kiki-Jiki, Mirror Breaker
0.11% of 902 decks 1 decks
Éowyn, Shieldmaiden
0.01% of 8122 decks 1 decks
Krenko, Mob Boss
0.00% of 21712 decks 1 decks
New Cards
Marvin, Murderous Mimic
100% of 1 decks +95% synergy
General Kreat, the Boltbringer
100% of 1 decks +95% synergy
High Synergy Cards
Squee, Dubious Monarch
80% of 5 decks +79% synergy
Feldon of the Third Path
80% of 5 decks +77% synergy
Creatures
Hussar Patrol
100% of 1 decks +100% synergy
Clarion Cathars
100% of 1 decks +100% synergy
Kabira Vindicator
100% of 1 decks +100% synergy
Sunrise Cavalier
100% of 1 decks +100% synergy
Attended Knight
100% of 1 decks +100% synergy
Azorius Knight-Arbiter
100% of 1 decks +100% synergy
Knight of the New Coalition
100% of 1 decks +100% synergy
Marauding Looter
100% of 1 decks +100% synergy
Crusader of Odric
100% of 1 decks +100% synergy
Veteran Swordsmith
100% of 1 decks +100% synergy
Akroan Hoplite
100% of 1 decks +100% synergy
Knights of Dol Amroth
100% of 1 decks +100% synergy
Skyknight Legionnaire
100% of 1 decks +100% synergy
Yotian Tactician
100% of 1 decks +100% synergy
Avian Changeling
100% of 1 decks +100% synergy
Sophina, Spearsage Deserter
100% of 1 decks +100% synergy
Faramir, Field Commander
100% of 1 decks +99% synergy
Resolute Reinforcements
100% of 1 decks +99% synergy
Westfold Rider
100% of 1 decks +99% synergy
Valiant Knight
100% of 1 decks +99% synergy
Undercover Operative
100% of 1 decks +99% synergy
Caparocti Sunborn
100% of 1 decks +99% synergy
Duke Ulder Ravengard
100% of 1 decks +99% synergy
Orzhov Advokist
100% of 1 decks +99% synergy
Ingenious Prodigy
100% of 1 decks +99% synergy
Coppercoat Vanguard
100% of 1 decks +98% synergy
Marshal of Zhalfir
100% of 1 decks +98% synergy
Clever Impersonator
100% of 1 decks +97% synergy
Faramir, Prince of Ithilien
100% of 1 decks +97% synergy
Prince Imrahil the Fair
100% of 1 decks +96% synergy
Anim Pakal, Thousandth Moon
100% of 1 decks +92% synergy
Ogre Chitterlord
67% of 3 decks +66% synergy
Threefold Thunderhulk
67% of 3 decks +66% synergy
Zealous Conscripts
60% of 5 decks +58% synergy
Delina, Wild Mage
60% of 5 decks +57% synergy
Harried Dronesmith
50% of 2 decks +50% synergy
Mogg Mob
50% of 2 decks +50% synergy
Calamity, Galloping Inferno
50% of 2 decks +49% synergy
Siege-Gang Lieutenant
50% of 2 decks +48% synergy
Lightning Crafter
40% of 5 decks +40% synergy
Thermopod
40% of 5 decks +40% synergy
Anax, Hardened in the Forge
40% of 5 decks +39% synergy
Battle Cry Goblin
40% of 5 decks +39% synergy
Kari Zev, Skyship Raider
40% of 5 decks +39% synergy
Goblin Rabblemaster
40% of 5 decks +39% synergy
Goblin Sharpshooter
40% of 5 decks +39% synergy
Hanweir Garrison
40% of 5 decks +39% synergy
Gimli of the Glittering Caves
40% of 5 decks +39% synergy
Godo, Bandit Warlord
40% of 5 decks +39% synergy
Legion Warboss
40% of 5 decks +38% synergy
Instants
War Flare
100% of 1 decks +100% synergy
Admiral's Order
100% of 1 decks +100% synergy
Blustersquall
100% of 1 decks +99% synergy
Your Temple Is Under Attack
100% of 1 decks +98% synergy
Return to Dust
100% of 1 decks +96% synergy
Negate
100% of 1 decks +77% synergy
Lightning Bolt
40% of 5 decks +29% synergy
Deflecting Swat
40% of 5 decks +24% synergy
Chaos Warp
40% of 5 decks +8% synergy
Tears of Rage
20% of 5 decks +20% synergy
Unholy Heat
20% of 5 decks +20% synergy
Price of Progress
20% of 5 decks +19% synergy
Reiterate
20% of 5 decks +19% synergy
Fling
20% of 5 decks +18% synergy
Battle Hymn
20% of 5 decks +18% synergy
Kazuul's Fury
20% of 5 decks +18% synergy
Wild Magic Surge
20% of 5 decks +17% synergy
Bolt Bend
20% of 5 decks +16% synergy
Pyroblast
20% of 5 decks +14% synergy
Red Elemental Blast
20% of 5 decks +13% synergy
Big Score
20% of 5 decks +11% synergy
Abrade
20% of 5 decks +9% synergy
Sorceries
Mass Appeal
100% of 1 decks +99% synergy
Sleep
100% of 1 decks +99% synergy
Irenicus's Vile Duplication
100% of 1 decks +96% synergy
Austere Command
100% of 1 decks +87% synergy
Gamble
40% of 5 decks +30% synergy
Faithless Looting
40% of 5 decks +23% synergy
Blasphemous Act
40% of 5 decks +6% synergy
Quarrel's End
33% of 3 decks +33% synergy
Shatterstorm
20% of 5 decks +20% synergy
Firecat Blitz
20% of 5 decks +20% synergy
Kuldotha Rebirth
20% of 5 decks +20% synergy
Forbidden Friendship
20% of 5 decks +20% synergy
Sweltering Suns
20% of 5 decks +20% synergy
Worldfire
20% of 5 decks +20% synergy
Let the Galaxy Burn
20% of 5 decks +20% synergy
Shattering Spree
20% of 5 decks +20% synergy
Ral's Reinforcements
20% of 5 decks +19% synergy
Chain Lightning
20% of 5 decks +19% synergy
Call for Aid
20% of 5 decks +19% synergy
Rally at the Hornburg
20% of 5 decks +19% synergy
Gleeful Demolition
20% of 5 decks +19% synergy
Anger of the Gods
20% of 5 decks +19% synergy
Krenko's Command
20% of 5 decks +18% synergy
Dragon Fodder
20% of 5 decks +18% synergy
Wrenn's Resolve
20% of 5 decks +18% synergy
Seize the Day
20% of 5 decks +18% synergy
Tormenting Voice
20% of 5 decks +17% synergy
Twinflame
20% of 5 decks +17% synergy
Shatterskull Smashing
20% of 5 decks +17% synergy
Vandalblast
20% of 5 decks +4% synergy
Jeska's Will
20% of 5 decks +2% synergy
Utility Artifacts
Bident of Thassa
100% of 1 decks +93% synergy
Altar of Dementia
60% of 5 decks +57% synergy
Stone Idol Generator
50% of 2 decks +50% synergy
Staff of Titania
40% of 5 decks +39% synergy
Thornbite Staff
40% of 5 decks +39% synergy
Helm of the Host
40% of 5 decks +37% synergy
Phyrexian Altar
40% of 5 decks +36% synergy
Ashnod's Altar
40% of 5 decks +32% synergy
Agatha's Soul Cauldron
33% of 3 decks +32% synergy
Minion Reflector
20% of 5 decks +20% synergy
Sword of the Paruns
20% of 5 decks +20% synergy
Liquimetal Coating
20% of 5 decks +19% synergy
Blasting Station
20% of 5 decks +19% synergy
Andúril, Flame of the West
20% of 5 decks +19% synergy
Umbral Mantle
20% of 5 decks +19% synergy
Hazoret's Monument
20% of 5 decks +19% synergy
Hammer of Purphoros
20% of 5 decks +19% synergy
Blade of Selves
20% of 5 decks +19% synergy
Urabrask's Forge
20% of 5 decks +18% synergy
Staff of Domination
20% of 5 decks +18% synergy
Sword of Hearth and Home
20% of 5 decks +18% synergy
Commander's Plate
20% of 5 decks +18% synergy
Ruby Medallion
20% of 5 decks +17% synergy
Basilisk Collar
20% of 5 decks +17% synergy
Wayfarer's Bauble
20% of 5 decks +10% synergy
Skullclamp
20% of 5 decks +8% synergy
Lightning Greaves
20% of 5 decks -5% synergy
Enchantments
Gleam of Battle
100% of 1 decks +99% synergy
Dictate of Heliod
100% of 1 decks +99% synergy
Origin of the Hidden Ones
100% of 2 decks +99% synergy
Reconnaissance Mission
100% of 1 decks +95% synergy
Kindred Discovery
100% of 1 decks +93% synergy
Goblin Bombardment
60% of 5 decks +54% synergy
Mass Hysteria
40% of 5 decks +39% synergy
Splinter Twin
40% of 5 decks +39% synergy
Molten Echoes
40% of 5 decks +38% synergy
Fable of the Mirror-Breaker
40% of 5 decks +38% synergy
Blood Moon
40% of 5 decks +37% synergy
Warstorm Surge
40% of 5 decks +35% synergy
Rising of the Day
40% of 5 decks +34% synergy
Vigilante Justice
20% of 5 decks +20% synergy
Barrage of Expendables
20% of 5 decks +20% synergy
Pandemonium
20% of 5 decks +20% synergy
Street Urchin
20% of 5 decks +20% synergy
Aether Flash
20% of 5 decks +20% synergy
Elemental Mastery
20% of 5 decks +20% synergy
Daring Piracy
20% of 5 decks +19% synergy
Braid of Fire
20% of 5 decks +19% synergy
Mana Echoes
20% of 5 decks +19% synergy
Determined Iteration
20% of 5 decks +19% synergy
Berserkers' Onslaught
20% of 5 decks +19% synergy
Roar of Resistance
20% of 5 decks +19% synergy
Flameshadow Conjuring
20% of 5 decks +18% synergy
Outpost Siege
20% of 5 decks +18% synergy
Sticky Fingers
20% of 5 decks +18% synergy
Aggravated Assault
20% of 5 decks +17% synergy
Impact Tremors
20% of 5 decks +11% synergy
Utility Lands
Axgard Armory
100% of 1 decks +97% synergy
Hanweir Battlements
40% of 5 decks +39% synergy
Nykthos, Shrine to Nyx
40% of 5 decks +34% synergy
Blasted Landscape
20% of 5 decks +20% synergy
Smoldering Crater
20% of 5 decks +19% synergy
Desert of the Fervent
20% of 5 decks +19% synergy
Arcane Lighthouse
20% of 5 decks +19% synergy
Valakut, the Molten Pinnacle
20% of 5 decks +18% synergy
High Market
20% of 5 decks +17% synergy
Castle Embereth
20% of 5 decks +16% synergy
Spinerock Knoll
20% of 5 decks +16% synergy
Mines of Moria
20% of 5 decks +15% synergy
Forgotten Cave
20% of 5 decks +15% synergy
War Room
20% of 5 decks +14% synergy
Urza's Saga
20% of 5 decks +13% synergy
Ancient Tomb
20% of 5 decks +9% synergy
Reliquary Tower
20% of 5 decks -9% synergy
Mana Artifacts
Jeskai Banner
100% of 1 decks +99% synergy
Raugrin Crystal
100% of 1 decks +98% synergy
Sol Ring
60% of 5 decks -24% synergy
Mind Stone
40% of 5 decks +23% synergy
Gauntlet of Power
20% of 5 decks +19% synergy
Extraplanar Lens
20% of 5 decks +19% synergy
Coldsteel Heart
20% of 5 decks +19% synergy
Prismatic Lens
20% of 5 decks +19% synergy
Heraldic Banner
20% of 5 decks +18% synergy
Hedron Archive
20% of 5 decks +17% synergy
Liquimetal Torque
20% of 5 decks +16% synergy
Thran Dynamo
20% of 5 decks +15% synergy
Fire Diamond
20% of 5 decks +15% synergy
Commander's Sphere
20% of 5 decks +5% synergy
Fellwar Stone
20% of 5 decks -1% synergy
Arcane Signet
20% of 5 decks -52% synergy
Lands
Volatile Fjord
100% of 1 decks +98% synergy
Alpine Meadow
100% of 1 decks +97% synergy
Glacial Floodplain
100% of 1 decks +97% synergy
Idyllic Beachfront
100% of 1 decks +96% synergy
Azorius Guildgate
100% of 1 decks +95% synergy
Boros Guildgate
100% of 1 decks +95% synergy
Wind-Scarred Crag
100% of 1 decks +94% synergy
Tranquil Cove
100% of 1 decks +93% synergy
Swiftwater Cliffs
100% of 1 decks +93% synergy
Azorius Chancery
100% of 1 decks +85% synergy
Boros Garrison
100% of 1 decks +85% synergy
Mystic Monastery
100% of 1 decks +74% synergy
Myriad Landscape
40% of 5 decks +20% synergy
Flood Plain
20% of 5 decks +20% synergy
Plaza of Heroes
20% of 5 decks +17% synergy
Ash Barrens
20% of 5 decks +15% synergy
Wooded Foothills
20% of 5 decks +10% synergy
Bloodstained Mire
20% of 5 decks +10% synergy
Arid Mesa
20% of 5 decks +9% synergy
Scalding Tarn
20% of 5 decks +9% synergy
Path of Ancestry
20% of 5 decks -1% synergy
Command Tower
20% of 5 decks -54% synergy