Glint-Horn Buccaneer + Patchwork Gnomes + Snake Umbra

Glint-Horn Buccaneer
Patchwork Gnomes
Snake Umbra

Requires
Glint-Horn Buccaneer must be on the battlefield. Patchwork Gnomes must be on the battlefield. Snake Umbra must be on the battlefield. An additional card in hand. The number of cards in library is greater than each opponent's life total. Snake Umbra attached to Glint-Horn Buccaneer.
Steps
  1. Activate Patchwork Gnomes by discarding a card.
  2. Glint-Horn Buccaneer triggers, dealing 1 damage to each opponent.
  3. Snake Umbra triggers for each opponent dealt damage.
  4. Resolve one trigger, causing you to draw a card.
  5. Holding priority, repeat.
  6. Repeat.
Results
Infinite card draw. Near-infinite damage. Near-infinite self-discard triggers.

Cait, Cage Brawler
0.48% of 418 decks 2 decks
Owen Grady, Raptor Trainer // Blue, Loyal Raptor
0.04% of 2738 decks 1 decks
Creatures
Aquamoeba
100% of 1 decks +100% synergy
Cephalid Inkshrouder
100% of 1 decks +100% synergy
Cresting Mosasaurus
100% of 1 decks +100% synergy
Veronica, Dissident Scribe
100% of 2 decks +99% synergy
Rodeo Pyromancers
100% of 1 decks +99% synergy
Tandem Lookout
100% of 1 decks +99% synergy
Body of Knowledge
100% of 1 decks +99% synergy
Anzrag, the Quake-Mole
100% of 2 decks +97% synergy
Nezahal, Primal Tide
100% of 1 decks +96% synergy
Niv-Mizzet, the Firemind
100% of 1 decks +96% synergy
Six
100% of 1 decks +92% synergy
Niv-Mizzet, Parun
100% of 1 decks +92% synergy
Hellkite Charger
67% of 3 decks +65% synergy
Elvish Spirit Guide
67% of 3 decks +63% synergy
Klauth, Unrivaled Ancient
67% of 3 decks +63% synergy
Old Gnawbone
67% of 3 decks +62% synergy
Simian Spirit Guide
67% of 3 decks +61% synergy
Toski, Bearer of Secrets
67% of 3 decks +60% synergy
Birds of Paradise
67% of 3 decks +40% synergy
Rose, Cutthroat Raider
50% of 2 decks +49% synergy
Joven's Ferrets
33% of 3 decks +33% synergy
Flametongue Yearling
33% of 3 decks +33% synergy
Bomat Courier
33% of 3 decks +33% synergy
Revolutionist
33% of 3 decks +33% synergy
Brallin, Skyshark Rider
33% of 3 decks +33% synergy
Dosan the Falling Leaf
33% of 3 decks +33% synergy
Belligerent Yearling
33% of 3 decks +33% synergy
Genesis
33% of 3 decks +33% synergy
Surly Badgersaur
33% of 3 decks +32% synergy
Toralf, God of Fury
33% of 3 decks +32% synergy
Intrepid Paleontologist
33% of 3 decks +32% synergy
Slippery Bogbonder
33% of 3 decks +32% synergy
Otepec Huntmaster
33% of 3 decks +32% synergy
Marauding Raptor
33% of 3 decks +32% synergy
Klothys, God of Destiny
33% of 3 decks +32% synergy
Ranging Raptors
33% of 3 decks +32% synergy
Ripjaw Raptor
33% of 3 decks +32% synergy
Regal Behemoth
33% of 3 decks +32% synergy
Inti, Seneschal of the Sun
33% of 3 decks +32% synergy
Brawn
33% of 3 decks +32% synergy
Squee, the Immortal
33% of 3 decks +32% synergy
Thrashing Brontodon
33% of 3 decks +31% synergy
Runic Armasaur
33% of 3 decks +31% synergy
Grand Warlord Radha
33% of 3 decks +31% synergy
Wulfgar of Icewind Dale
33% of 3 decks +31% synergy
Sunfrill Imitator
33% of 3 decks +31% synergy
Scytheclaw Raptor
33% of 3 decks +31% synergy
Scion of Calamity
33% of 3 decks +31% synergy
Jaxis, the Troublemaker
33% of 3 decks +31% synergy
Wrathful Raptors
33% of 3 decks +31% synergy
Instants
Great Train Heist
100% of 1 decks +95% synergy
Counterspell
100% of 1 decks +57% synergy
Worldly Tutor
67% of 3 decks +53% synergy
Crush
33% of 3 decks +33% synergy
Avoid Fate
33% of 3 decks +33% synergy
Prizefight
33% of 3 decks +32% synergy
Inscription of Abundance
33% of 3 decks +31% synergy
Force of Vigor
33% of 3 decks +30% synergy
Bolt Bend
33% of 3 decks +30% synergy
Tyvar's Stand
33% of 3 decks +28% synergy
Noxious Revival
33% of 3 decks +28% synergy
Veil of Summer
33% of 3 decks +27% synergy
Return to Nature
33% of 3 decks +27% synergy
Tamiyo's Safekeeping
33% of 3 decks +27% synergy
Return of the Wildspeaker
33% of 3 decks +20% synergy
Deflecting Swat
33% of 3 decks +17% synergy
Heroic Intervention
33% of 3 decks +4% synergy
Chaos Warp
33% of 3 decks +1% synergy
Beast Within
33% of 3 decks -6% synergy
Sorceries
Finale of Devastation
67% of 3 decks +58% synergy
Bala Ged Recovery
67% of 3 decks +58% synergy
Jeska's Will
67% of 3 decks +49% synergy
Nature's Lore
67% of 3 decks +35% synergy
Farseek
67% of 3 decks +32% synergy
Barroom Brawl
33% of 3 decks +33% synergy
Savage Stomp
33% of 3 decks +33% synergy
Sylvan Tutor
33% of 3 decks +32% synergy
Star of Extinction
33% of 3 decks +32% synergy
Spectacular Showdown
33% of 3 decks +32% synergy
Tooth and Nail
33% of 3 decks +32% synergy
Seize the Day
33% of 3 decks +31% synergy
Regrowth
33% of 3 decks +30% synergy
Life from the Loam
33% of 3 decks +30% synergy
Wheel of Fortune
33% of 3 decks +28% synergy
Gamble
33% of 3 decks +23% synergy
Faithless Looting
33% of 3 decks +17% synergy
Kodama's Reach
33% of 3 decks +2% synergy
Blasphemous Act
33% of 3 decks -0% synergy
Rampant Growth
33% of 3 decks -1% synergy
Cultivate
33% of 3 decks -13% synergy
Utility Artifacts
Agent's Toolkit
100% of 1 decks +99% synergy
Murderer's Axe
67% of 3 decks +67% synergy
Sword of Feast and Famine
67% of 3 decks +64% synergy
Swiftfoot Boots
67% of 3 decks +39% synergy
Pip-Boy 3000
50% of 2 decks +49% synergy
Power Fist
50% of 2 decks +47% synergy
Boxing Ring
33% of 3 decks +33% synergy
Mage Slayer
33% of 3 decks +31% synergy
Chimil, the Inner Sun
33% of 3 decks +31% synergy
Isochron Scepter
33% of 3 decks +31% synergy
Sensei's Divining Top
33% of 3 decks +28% synergy
Herald's Horn
33% of 3 decks +27% synergy
The Great Henge
33% of 3 decks +23% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Enchantments
Ophidian Eye
100% of 1 decks +99% synergy
Keen Sense
100% of 3 decks +99% synergy
Curiosity
100% of 1 decks +96% synergy
Temur Ascendancy
100% of 1 decks +85% synergy
Defense of the Heart
67% of 3 decks +64% synergy
Virtue of Strength
67% of 3 decks +63% synergy
Aggravated Assault
67% of 3 decks +63% synergy
Bear Umbra
67% of 3 decks +62% synergy
On the Trail
50% of 2 decks +48% synergy
Well Rested
50% of 2 decks +48% synergy
Rite of Passage
33% of 3 decks +33% synergy
Mass Hysteria
33% of 3 decks +33% synergy
Arni Slays the Troll
33% of 3 decks +33% synergy
Fall of Cair Andros
33% of 3 decks +33% synergy
Poetic Ingenuity
33% of 3 decks +32% synergy
Nature's Will
33% of 3 decks +32% synergy
Food Chain
33% of 3 decks +32% synergy
Concordant Crossroads
33% of 3 decks +31% synergy
Underworld Breach
33% of 3 decks +27% synergy
Utopia Sprawl
33% of 3 decks +26% synergy
Sylvan Library
33% of 3 decks +21% synergy
Garruk's Uprising
33% of 3 decks +18% synergy
Rhythm of the Wild
33% of 3 decks +10% synergy
Planeswalkers
Wrenn and Six
33% of 3 decks +32% synergy
Domri, Anarch of Bolas
33% of 3 decks +30% synergy
Utility Lands
Boseiju, Who Endures
67% of 3 decks +47% synergy
Pit of Offerings
33% of 3 decks +33% synergy
Skarrg, the Rage Pits
33% of 3 decks +30% synergy
Geier Reach Sanitarium
33% of 3 decks +30% synergy
Oran-Rief, the Vastwood
33% of 3 decks +28% synergy
Castle Garenbrig
33% of 3 decks +28% synergy
Buried Ruin
33% of 3 decks +28% synergy
Gaea's Cradle
33% of 3 decks +28% synergy
Yavimaya, Cradle of Growth
33% of 3 decks +24% synergy
Mosswort Bridge
33% of 3 decks +23% synergy
Kessig Wolf Run
33% of 3 decks +17% synergy
Rogue's Passage
33% of 3 decks +14% synergy
Mana Artifacts
Sol Ring
100% of 3 decks +16% synergy
Arcane Signet
67% of 3 decks -5% synergy
Mox Diamond
33% of 3 decks +29% synergy
Chrome Mox
33% of 3 decks +27% synergy
Lotus Petal
33% of 3 decks +27% synergy
Mana Crypt
33% of 3 decks +24% synergy
Fellwar Stone
33% of 3 decks +12% synergy
Lands
Frontier Bivouac
100% of 1 decks +73% synergy
Sulfur Falls
100% of 1 decks +70% synergy
Rockfall Vale
67% of 3 decks +45% synergy
Cinder Glade
67% of 3 decks +28% synergy
Stomping Ground
67% of 3 decks +25% synergy
Command Tower
67% of 3 decks -7% synergy
Commercial District
50% of 2 decks +38% synergy
Secluded Courtyard
33% of 3 decks +29% synergy
Fire-Lit Thicket
33% of 3 decks +29% synergy
Copperline Gorge
33% of 3 decks +29% synergy
Unclaimed Territory
33% of 3 decks +28% synergy
Cragcrown Pathway
33% of 3 decks +24% synergy
Wooded Foothills
33% of 3 decks +23% synergy
Bloodstained Mire
33% of 3 decks +23% synergy
Windswept Heath
33% of 3 decks +23% synergy
Arid Mesa
33% of 3 decks +23% synergy
Scalding Tarn
33% of 3 decks +22% synergy
Verdant Catacombs
33% of 3 decks +22% synergy
Misty Rainforest
33% of 3 decks +22% synergy
Taiga
33% of 3 decks +20% synergy
Game Trail
33% of 3 decks +18% synergy
Gruul Turf
33% of 3 decks +17% synergy
Karplusan Forest
33% of 3 decks +16% synergy
Path of Ancestry
33% of 3 decks +12% synergy
Rootbound Crag
33% of 3 decks +10% synergy
Spire Garden
33% of 3 decks +9% synergy
Exotic Orchard
33% of 3 decks -2% synergy