Sword of Feast and Famine + Sword of Hearth and Home + Archaeomancer + Seize the Day

Sword of Feast and Famine
Sword of Hearth and Home
Archaeomancer
Seize the Day

Requires
Sword of Feast and Famine must be on the battlefield. Sword of Hearth and Home must be on the battlefield. Archaeomancer must be on the battlefield. Seize the Day must be in the graveyard. Sword of Hearth and Home and Sword of Feast and Famine attached to any other creature without summoning sickness. Lands you control can tap to produce at least 3. An opponent is unable to block and kill the creature with the Swords attached.
Steps
  1. Deal combat damage to an opponent using the creature with Sword of Hearth and Home attached.
  2. Sword of Hearth and Home and Sword of Feast and Famine trigger.
  3. Resolve the Sword of Hearth and Home trigger, blinking Archaeomancer and causing you to search your library for a basic land card and put it onto the battlefield.
  4. Archaeomancer enters the battlefield, returning Seize the Day from your graveyard to your hand.
  5. Resolve the Sword of Feast and Famine trigger, causing you to untap all lands you control, and causing the defending player to discard a card.
  6. Move to your postcombat main phase.
  7. Activate any number of lands you control by tapping them, adding at least 3.
  8. Cast Seize the Day by paying 3, causing you to untap the creature with Sword of Hearth and Home attached and to get an additional combat and main phase after this one.
  9. Repeat.
Results
Infinite combat damage. Infinite combat phases. Infinite ETB. Infinite LTB. Infinite magecraft triggers. Infinite storm count. Infinite untap of lands you control. Near-infinite landfall triggers. Put all basic lands from your library onto the battlefield. Infinite mana lands you control can produce.

Tetsuo, Imperial Champion
0.14% of 2908 decks 4 decks
Immard, the Stormcleaver
0.17% of 1152 decks 2 decks
Maelstrom Wanderer
0.02% of 5785 decks 1 decks
Ruhan of the Fomori
0.05% of 2164 decks 1 decks
Cecily, Haunted Mage
0.22% of 445 decks 1 decks
Numot, the Devastator
0.12% of 869 decks 1 decks
Karlach, Fury of Avernus // Sword Coast Sailor
0.08% of 1198 decks 1 decks
Esior, Wardwing Familiar // Jeska, Thrice Reborn
2.44% of 41 decks 1 decks
High Synergy Cards
Shizo, Death's Storehouse
80% of 5 decks +75% synergy
Toxic Deluge
80% of 5 decks +63% synergy
Jeska's Will
67% of 12 decks +49% synergy
Rogue's Passage
67% of 12 decks +47% synergy
Aggravated Assault
50% of 12 decks +47% synergy
Shadowspear
50% of 12 decks +46% synergy
Deflecting Swat
58% of 12 decks +42% synergy
The One Ring
50% of 8 decks +41% synergy
Fierce Guardianship
58% of 12 decks +40% synergy
Hammer of Nazahn
42% of 12 decks +40% synergy
Top Cards
Swiftfoot Boots
58% of 12 decks +30% synergy
Cyclonic Rift
58% of 12 decks +30% synergy
Time Warp
42% of 12 decks +39% synergy
Arcane Denial
42% of 12 decks +22% synergy
Lightning Greaves
42% of 12 decks +16% synergy
Rhystic Study
42% of 12 decks +14% synergy
Dalakos, Crafter of Wonders
33% of 12 decks +33% synergy
Conqueror's Flail
33% of 12 decks +33% synergy
World at War
33% of 12 decks +32% synergy
Kediss, Emberclaw Familiar
33% of 12 decks +31% synergy
Creatures
Stoneforge Mystic
75% of 4 decks +72% synergy
Esper Sentinel
75% of 4 decks +54% synergy
Lizard Blades
33% of 12 decks +30% synergy
Displacer Kitten
33% of 12 decks +28% synergy
Ragavan, Nimble Pilferer
33% of 12 decks +26% synergy
Dockside Extortionist
33% of 12 decks +21% synergy
Akki Battle Squad
25% of 12 decks +24% synergy
Trophy Mage
25% of 12 decks +23% synergy
Thassa, Deep-Dwelling
25% of 12 decks +22% synergy
Instants
Vampiric Tutor
80% of 5 decks +62% synergy
Teferi's Protection
75% of 4 decks +55% synergy
Boros Charm
75% of 4 decks +50% synergy
Dark Ritual
60% of 5 decks +38% synergy
Mana Drain
42% of 12 decks +26% synergy
Mystical Tutor
33% of 12 decks +18% synergy
Chaos Warp
33% of 12 decks +1% synergy
Counterspell
33% of 12 decks -10% synergy
Force of Negation
25% of 12 decks +16% synergy
Frantic Search
25% of 12 decks +13% synergy
Swan Song
25% of 12 decks +8% synergy
An Offer You Can't Refuse
25% of 12 decks +4% synergy
Sorceries
Feed the Swarm
60% of 5 decks +42% synergy
Demonic Tutor
60% of 5 decks +38% synergy
Relentless Assault
33% of 12 decks +30% synergy
Chandra's Ignition
33% of 12 decks +29% synergy
Wheel of Fortune
33% of 12 decks +28% synergy
Inevitable Betrayal
25% of 12 decks +23% synergy
Gamble
25% of 12 decks +15% synergy
Windfall
25% of 12 decks +12% synergy
Utility Artifacts
The Reaver Cleaver
33% of 12 decks +29% synergy
Sword of the Animist
33% of 12 decks +29% synergy
Sword of Forge and Frontier
30% of 10 decks +29% synergy
Hexplate Wallbreaker
30% of 10 decks +28% synergy
Argentum Armor
25% of 12 decks +24% synergy
Champion's Helm
25% of 12 decks +24% synergy
Sword of Fire and Ice
25% of 12 decks +24% synergy
Kaldra Compleat
25% of 12 decks +24% synergy
Sword of Truth and Justice
25% of 12 decks +24% synergy
Embercleave
25% of 12 decks +22% synergy
Basilisk Collar
25% of 12 decks +22% synergy
Enchantments
Sigarda's Aid
75% of 4 decks +71% synergy
Mystic Remora
33% of 12 decks +15% synergy
Utility Lands
Ancient Tomb
50% of 12 decks +39% synergy
Command Beacon
42% of 12 decks +37% synergy
Otawara, Soaring City
42% of 12 decks +25% synergy
Shinka, the Bloodsoaked Keep
33% of 12 decks +32% synergy
Minamo, School at Water's Edge
33% of 12 decks +29% synergy
Academy Ruins
33% of 12 decks +28% synergy
Reliquary Tower
33% of 12 decks +4% synergy
Inventors' Fair
25% of 12 decks +21% synergy
Buried Ruin
25% of 12 decks +20% synergy
Urza's Saga
25% of 12 decks +18% synergy
Urborg, Tomb of Yawgmoth
25% of 12 decks +15% synergy
Mana Artifacts
Sol Ring
100% of 12 decks +16% synergy
Talisman of Progress
75% of 4 decks +52% synergy
Talisman of Conviction
75% of 4 decks +52% synergy
Arcane Signet
75% of 12 decks +3% synergy
Talisman of Creativity
67% of 12 decks +38% synergy
Fellwar Stone
50% of 12 decks +29% synergy
Mana Crypt
33% of 12 decks +24% synergy
Mox Opal
25% of 12 decks +21% synergy
Thought Vessel
25% of 12 decks +8% synergy
Izzet Signet
25% of 12 decks -3% synergy
Lands
Spectator Seating
100% of 4 decks +75% synergy
Sea of Clouds
100% of 4 decks +74% synergy
Hallowed Fountain
100% of 4 decks +59% synergy
Command Tower
92% of 12 decks +18% synergy
Blood Crypt
80% of 5 decks +41% synergy
Watery Grave
80% of 5 decks +39% synergy
Scalding Tarn
75% of 12 decks +64% synergy
Clifftop Retreat
75% of 4 decks +47% synergy
Sacred Foundry
75% of 4 decks +39% synergy
Steam Vents
75% of 12 decks +36% synergy
Training Center
67% of 12 decks +39% synergy
Xander's Lounge
60% of 5 decks +32% synergy
Sulfur Falls
58% of 12 decks +28% synergy
Arid Mesa
50% of 12 decks +39% synergy
Mana Confluence
42% of 12 decks +34% synergy
Bloodstained Mire
42% of 12 decks +31% synergy
Polluted Delta
42% of 12 decks +30% synergy
Cascade Bluffs
42% of 12 decks +30% synergy
Exotic Orchard
42% of 12 decks +6% synergy
Flooded Strand
33% of 12 decks +23% synergy
Misty Rainforest
33% of 12 decks +22% synergy
Reflecting Pool
25% of 12 decks +20% synergy
Fabled Passage
25% of 12 decks +16% synergy
Wooded Foothills
25% of 12 decks +15% synergy
Volcanic Island
25% of 12 decks +11% synergy
Stormcarved Coast
25% of 12 decks +8% synergy