Lurking Roper + Quicksilver Dagger + Shadowspear

Lurking Roper
Quicksilver Dagger
Shadowspear

Requires
Lurking Roper must be on the battlefield. Quicksilver Dagger must be on the battlefield. Shadowspear must be on the battlefield. Quicksilver Dagger and Shadowspear attached to Lurking Roper. Lurking Roper does not have summoning sickness.
Steps
  1. Activate Lurking Roper by tapping it, dealing 1 damage to an opponent and causing you to draw a card and gain 1 life.
  2. Lurking Roper triggers, untapping itself.
  3. Repeat.
Results
Infinite card draw. Infinite draw triggers. Near-infinite damage. Near-infinite lifegain. Near-infinite lifegain triggers.

Bjorna, Nightfall Alchemist // Othelm, Sigardian Outcast
0.36% of 275 decks 1 decks
Lara Croft, Tomb Raider
0.04% of 2387 decks 1 decks
Creatures
Famished Paladin
100% of 1 decks +100% synergy
Midnight Guard
100% of 1 decks +100% synergy
Innocuous Researcher
100% of 1 decks +100% synergy
Intrepid Hero
100% of 1 decks +100% synergy
Selesnya Evangel
100% of 1 decks +100% synergy
Forensic Researcher
100% of 1 decks +99% synergy
Dynaheir, Invoker Adept
100% of 1 decks +99% synergy
White Plume Adventurer
100% of 1 decks +98% synergy
Drumbellower
100% of 1 decks +98% synergy
Samut, Voice of Dissent
100% of 1 decks +97% synergy
Weathered Wayfarer
100% of 1 decks +97% synergy
Suture Priest
100% of 1 decks +97% synergy
Faeburrow Elder
100% of 1 decks +88% synergy
Galvanic Juggernaut
50% of 2 decks +50% synergy
Avenging Druid
50% of 2 decks +50% synergy
Stigma Lasher
50% of 2 decks +50% synergy
Eccentric Farmer
50% of 2 decks +50% synergy
Glittermonger
50% of 2 decks +50% synergy
Beguiler of Wills
50% of 2 decks +50% synergy
Kazandu Tuskcaller
50% of 2 decks +50% synergy
Viashino Heretic
50% of 2 decks +50% synergy
Blanchwood Prowler
50% of 2 decks +50% synergy
Stone-Seeder Hierophant
50% of 2 decks +50% synergy
Scaretiller
50% of 2 decks +50% synergy
Tolarian Kraken
50% of 2 decks +50% synergy
Olivia's Attendants
50% of 2 decks +50% synergy
The Peregrine Dynamo
50% of 2 decks +50% synergy
Circle of the Land Druid
50% of 2 decks +49% synergy
Workshop Assistant
50% of 2 decks +49% synergy
Abstruse Archaic
50% of 2 decks +49% synergy
Scavenged Brawler
50% of 2 decks +49% synergy
Willbreaker
50% of 2 decks +49% synergy
Endbringer
50% of 2 decks +49% synergy
Kelpie Guide
50% of 2 decks +49% synergy
Duplicant
50% of 2 decks +49% synergy
Outland Liberator
50% of 2 decks +49% synergy
Armored Scrapgorger
50% of 2 decks +49% synergy
Arcanis the Omnipotent
50% of 2 decks +49% synergy
Ioreth of the Healing House
50% of 2 decks +48% synergy
Sphinx of the Second Sun
50% of 2 decks +48% synergy
Blossoming Tortoise
50% of 2 decks +48% synergy
Shigeki, Jukai Visionary
50% of 2 decks +48% synergy
Satyr Wayfinder
50% of 2 decks +48% synergy
Wulfgar of Icewind Dale
50% of 2 decks +48% synergy
Meteor Golem
50% of 2 decks +48% synergy
World Shaper
50% of 2 decks +47% synergy
Saryth, the Viper's Fang
50% of 2 decks +46% synergy
Gilded Goose
50% of 2 decks +46% synergy
Wayward Swordtooth
50% of 2 decks +46% synergy
Kiora's Follower
50% of 2 decks +44% synergy
Instants
Lightning Volley
50% of 2 decks +50% synergy
Sudden Reclamation
50% of 2 decks +50% synergy
In the Presence of Ages
50% of 2 decks +50% synergy
Keep Safe
50% of 2 decks +49% synergy
Grapple with the Past
50% of 2 decks +49% synergy
Realms Uncharted
50% of 2 decks +49% synergy
Arcane Denial
50% of 2 decks +30% synergy
Beast Within
50% of 2 decks +11% synergy
Sorceries
Dusk // Dawn
100% of 1 decks +97% synergy
Scout the Borders
50% of 2 decks +50% synergy
Relentless Pursuit
50% of 2 decks +50% synergy
Roots of Wisdom
50% of 2 decks +50% synergy
Druidic Ritual
50% of 2 decks +50% synergy
Winding Way
50% of 2 decks +50% synergy
Mulch
50% of 2 decks +49% synergy
Pest Infestation
50% of 2 decks +48% synergy
Shatterskull Smashing
50% of 2 decks +47% synergy
Life from the Loam
50% of 2 decks +46% synergy
Utility Artifacts
Viridian Longbow
100% of 2 decks +100% synergy
Detective's Satchel
100% of 1 decks +99% synergy
The Millennium Calendar
100% of 2 decks +99% synergy
Halo Fountain
100% of 1 decks +97% synergy
Basilisk Collar
100% of 2 decks +97% synergy
Wolfhunter's Quiver
50% of 2 decks +50% synergy
Sorcerer's Wand
50% of 2 decks +50% synergy
Hylda's Crown of Winter
50% of 2 decks +49% synergy
RMS Titanic
50% of 2 decks +49% synergy
Thornbite Staff
50% of 2 decks +49% synergy
Zuran Orb
50% of 2 decks +49% synergy
The Everflowing Well
50% of 2 decks +49% synergy
Horn of Gondor
50% of 2 decks +49% synergy
Matzalantli, the Great Door
50% of 2 decks +49% synergy
Staff of Domination
50% of 2 decks +48% synergy
Bow of Nylea
50% of 2 decks +48% synergy
Tarrian's Soulcleaver
50% of 2 decks +48% synergy
Thousand-Year Elixir
50% of 2 decks +48% synergy
Chimil, the Inner Sun
50% of 2 decks +48% synergy
Brass's Tunnel-Grinder
50% of 2 decks +47% synergy
Swiftfoot Boots
50% of 2 decks +22% synergy
Enchantments
Chalk Outline
100% of 1 decks +100% synergy
Power of Fire
50% of 2 decks +50% synergy
Dismiss into Dream
50% of 2 decks +50% synergy
Presence of Gond
50% of 2 decks +50% synergy
Crawling Sensation
50% of 2 decks +49% synergy
Search for Azcanta
50% of 2 decks +49% synergy
Intruder Alarm
50% of 2 decks +48% synergy
Freed from the Real
50% of 2 decks +48% synergy
Bigger on the Inside
50% of 2 decks +48% synergy
Retreat to Coralhelm
50% of 2 decks +48% synergy
Druid Class
50% of 2 decks +47% synergy
Exploration
50% of 2 decks +42% synergy
Impact Tremors
50% of 2 decks +41% synergy
Temur Ascendancy
50% of 2 decks +35% synergy
Planeswalkers
Teferi, Who Slows the Sunset
100% of 1 decks +98% synergy
Utility Lands
Axgard Armory
100% of 1 decks +97% synergy
Adventurers' Guildhouse
50% of 2 decks +50% synergy
Gods' Eye, Gate to the Reikai
50% of 2 decks +50% synergy
Hall of the Bandit Lord
50% of 2 decks +49% synergy
Echoing Deeps
50% of 2 decks +49% synergy
Yavimaya Hollow
50% of 2 decks +49% synergy
Dark Depths
50% of 2 decks +49% synergy
Cascading Cataracts
50% of 2 decks +49% synergy
Lotus Field
50% of 2 decks +49% synergy
Arcane Lighthouse
50% of 2 decks +49% synergy
Gingerbread Cabin
50% of 2 decks +48% synergy
Tree of Tales
50% of 2 decks +48% synergy
Inventors' Fair
50% of 2 decks +46% synergy
Darksteel Citadel
50% of 2 decks +46% synergy
Dryad Arbor
50% of 2 decks +46% synergy
Academy Ruins
50% of 2 decks +45% synergy
Sokenzan, Crucible of Defiance
50% of 2 decks +45% synergy
Great Furnace
50% of 2 decks +44% synergy
Seat of the Synod
50% of 2 decks +44% synergy
Urza's Saga
50% of 2 decks +43% synergy
Yavimaya, Cradle of Growth
50% of 2 decks +41% synergy
Otawara, Soaring City
50% of 2 decks +33% synergy
Boseiju, Who Endures
50% of 2 decks +30% synergy
Mana Artifacts
Chromatic Orrery
50% of 2 decks +48% synergy
Patriar's Seal
50% of 2 decks +48% synergy
Relic of Legends
50% of 2 decks +48% synergy
Arcane Signet
50% of 2 decks -22% synergy
Sol Ring
50% of 2 decks -34% synergy
Lands
Selesnya Sanctuary
100% of 1 decks +86% synergy
Bountiful Promenade
100% of 1 decks +76% synergy
Spectator Seating
100% of 1 decks +75% synergy
Seaside Citadel
100% of 1 decks +74% synergy
Sea of Clouds
100% of 1 decks +74% synergy
Mystic Monastery
100% of 1 decks +74% synergy
Jungle Shrine
100% of 1 decks +68% synergy
Sacred Foundry
100% of 1 decks +64% synergy
Temple Garden
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Command Tower
100% of 2 decks +26% synergy
Surtland Frostpyre
50% of 2 decks +50% synergy
Survivors' Encampment
50% of 2 decks +49% synergy
Brokers Hideout
50% of 2 decks +48% synergy
Littjara Mirrorlake
50% of 2 decks +48% synergy
Quandrix Campus
50% of 2 decks +48% synergy
Slagwoods Bridge
50% of 2 decks +47% synergy
Krosan Verge
50% of 2 decks +47% synergy
Tanglepool Bridge
50% of 2 decks +47% synergy
Wooded Foothills
50% of 2 decks +40% synergy
Windswept Heath
50% of 2 decks +40% synergy
Verdant Catacombs
50% of 2 decks +39% synergy
Misty Rainforest
50% of 2 decks +38% synergy
Gruul Turf
50% of 2 decks +34% synergy
Izzet Boilerworks
50% of 2 decks +34% synergy
Simic Growth Chamber
50% of 2 decks +30% synergy
Path of Ancestry
50% of 2 decks +29% synergy
Spire Garden
50% of 2 decks +26% synergy
Frontier Bivouac
50% of 2 decks +23% synergy
Ketria Triome
50% of 2 decks +17% synergy
Exotic Orchard
50% of 2 decks +14% synergy
Steam Vents
50% of 2 decks +11% synergy
Breeding Pool
50% of 2 decks +9% synergy
Stomping Ground
50% of 2 decks +9% synergy