Neheb, Dreadhorde Champion + Hellkite Charger + Ulamog, the Infinite Gyre

Neheb, Dreadhorde Champion
Hellkite Charger
Ulamog, the Infinite Gyre

Requires
Neheb, Dreadhorde Champion must be on the battlefield. Hellkite Charger must be on the battlefield. Ulamog, the Infinite Gyre must be in hand. Neheb and Hellkite Charger do not have summoning sickness. Neheb and Hellkite Charger can not be blocked. The amount of cards in library is a multiple of 7. Mana needed: 5
Steps
  1. Attack with Neheb and Hellkite Charger.
  2. Hellkite Charger triggers.
  3. Pay 5 to the trigger, gaining an extra combat phase and untapping all creatures you control.
  4. Neheb deals combat damage, triggering.
  5. With Neheb trigger, discard 7 cards and draw 7 cards, discards Ulamog when able, adding .
  6. End combat.
  7. Repeat.
Results
Infinite damage. Infinite rummaging.

Neheb, Dreadhorde Champion
0.90% of 445 decks 4 decks
Etali, Primal Storm
0.16% of 1858 decks 3 decks
Neheb, the Eternal
0.03% of 3802 decks 1 decks
Ilharg, the Raze-Boar
0.10% of 1025 decks 1 decks
Mayael the Anima
0.03% of 3011 decks 1 decks
Xenagos, God of Revels
0.02% of 5282 decks 1 decks
Ashling, Flame Dancer
0.04% of 2314 decks 1 decks
Xyris, the Writhing Storm
0.01% of 11207 decks 1 decks
Karlach, Fury of Avernus // Sword Coast Sailor
0.08% of 1256 decks 1 decks
Feldon of the Third Path
0.05% of 1896 decks 1 decks
High Synergy Cards
Aggravated Assault
67% of 15 decks +63% synergy
Neheb, the Eternal
60% of 15 decks +58% synergy
Kozilek, Butcher of Truth
53% of 15 decks +52% synergy
Seething Song
47% of 15 decks +41% synergy
Moraug, Fury of Akoum
43% of 14 decks +40% synergy
Swiftfoot Boots
67% of 15 decks +39% synergy
Bolt Bend
40% of 15 decks +36% synergy
Leyline Tyrant
36% of 14 decks +35% synergy
Commander's Plate
36% of 14 decks +33% synergy
Generator Servant
33% of 15 decks +33% synergy
Top Cards
Chaos Warp
60% of 15 decks +28% synergy
Lightning Greaves
53% of 15 decks +28% synergy
Etali, Primal Storm
40% of 15 decks +31% synergy
Jeska's Will
36% of 14 decks +18% synergy
Fury of the Horde
33% of 15 decks +33% synergy
Savage Beating
33% of 15 decks +32% synergy
Fervor
33% of 15 decks +32% synergy
Artisan of Kozilek
33% of 15 decks +32% synergy
Scourge of the Throne
33% of 15 decks +31% synergy
Sword of Feast and Famine
33% of 15 decks +31% synergy
Creatures
Combat Celebrant
33% of 15 decks +30% synergy
Anger
33% of 15 decks +27% synergy
Glint-Horn Buccaneer
29% of 14 decks +27% synergy
Drakuseth, Maw of Flames
29% of 14 decks +25% synergy
Ulamog, the Ceaseless Hunger
27% of 15 decks +25% synergy
Steel Hellkite
27% of 15 decks +25% synergy
Balefire Dragon
27% of 15 decks +24% synergy
Urabrask the Hidden
27% of 15 decks +24% synergy
Hellkite Tyrant
27% of 15 decks +23% synergy
Solemn Simulacrum
27% of 15 decks +13% synergy
Bloodthirster
25% of 12 decks +23% synergy
Karlach, Fury of Avernus
25% of 12 decks +22% synergy
Crashing Drawbridge
21% of 14 decks +20% synergy
Port Razer
21% of 14 decks +19% synergy
Ornithopter of Paradise
21% of 14 decks +17% synergy
Ragavan, Nimble Pilferer
21% of 14 decks +14% synergy
Dockside Extortionist
21% of 14 decks +10% synergy
Torch Courier
20% of 15 decks +20% synergy
Void Winnower
20% of 15 decks +19% synergy
It That Betrays
20% of 15 decks +19% synergy
Ilharg, the Raze-Boar
20% of 15 decks +19% synergy
Utvara Hellkite
20% of 15 decks +17% synergy
Burnished Hart
20% of 15 decks +16% synergy
Simian Spirit Guide
20% of 15 decks +15% synergy
Instants
Desperate Ritual
33% of 15 decks +31% synergy
Deflecting Swat
29% of 14 decks +12% synergy
Pyretic Ritual
27% of 15 decks +24% synergy
Red Elemental Blast
27% of 15 decks +20% synergy
Big Score
25% of 12 decks +16% synergy
Valakut Awakening
21% of 14 decks +15% synergy
Thrill of Possibility
21% of 14 decks +11% synergy
Abrade
20% of 15 decks +9% synergy
Sorceries
Seize the Day
33% of 15 decks +31% synergy
Relentless Assault
33% of 15 decks +30% synergy
Faithless Looting
33% of 15 decks +17% synergy
Seize the Spoils
29% of 14 decks +25% synergy
World at War
27% of 15 decks +26% synergy
Cathartic Reunion
27% of 15 decks +23% synergy
Mana Geyser
27% of 15 decks +20% synergy
Vandalblast
27% of 15 decks +11% synergy
Change of Fortune
23% of 13 decks +22% synergy
Insurrection
20% of 15 decks +19% synergy
Brass's Bounty
20% of 15 decks +17% synergy
Rite of Flame
20% of 15 decks +17% synergy
Utility Artifacts
Ruby Medallion
33% of 15 decks +31% synergy
Wayfarer's Bauble
33% of 15 decks +23% synergy
Hammer of Purphoros
27% of 15 decks +25% synergy
Dolmen Gate
20% of 15 decks +19% synergy
Alhammarret's Archive
20% of 15 decks +18% synergy
Helm of the Host
20% of 15 decks +17% synergy
Strionic Resonator
20% of 15 decks +17% synergy
Sword of the Animist
20% of 15 decks +15% synergy
Enchantments
Rising of the Day
33% of 12 decks +27% synergy
Bitter Reunion
25% of 12 decks +23% synergy
Braid of Fire
20% of 15 decks +19% synergy
Curse of Opulence
20% of 15 decks +16% synergy
Utility Lands
Rogue's Passage
40% of 15 decks +21% synergy
Hall of the Bandit Lord
33% of 15 decks +33% synergy
Ancient Tomb
33% of 15 decks +23% synergy
War Room
29% of 14 decks +22% synergy
Valakut, the Molten Pinnacle
27% of 15 decks +24% synergy
Reliquary Tower
27% of 15 decks -3% synergy
Hanweir Battlements
20% of 15 decks +19% synergy
Nykthos, Shrine to Nyx
20% of 15 decks +14% synergy
Mana Artifacts
Sol Ring
100% of 15 decks +16% synergy
Arcane Signet
71% of 14 decks -1% synergy
Gauntlet of Power
27% of 15 decks +26% synergy
Extraplanar Lens
27% of 15 decks +26% synergy
Caged Sun
27% of 15 decks +24% synergy
Mana Vault
27% of 15 decks +20% synergy
Mana Crypt
27% of 15 decks +18% synergy
Mind Stone
20% of 15 decks +3% synergy
Lands
Stomping Ground
100% of 3 decks +59% synergy
Wooded Foothills
27% of 15 decks +16% synergy
Command Tower
27% of 15 decks -47% synergy
Cavern of Souls
20% of 15 decks +13% synergy
Arid Mesa
20% of 15 decks +9% synergy
Scalding Tarn
20% of 15 decks +9% synergy
Exotic Orchard
20% of 15 decks -16% synergy