Lurking Roper + Splinter Twin + Soul's Attendant

Lurking Roper
Splinter Twin
Soul's Attendant

Requires
Lurking Roper must be on the battlefield. Splinter Twin must be on the battlefield. Soul's Attendant must be on the battlefield. Lurking Roper does not have summoning sickness. Splinter Twin attached to Lurking Roper.
Steps
  1. Activate Lurking Roper by tapping it, creating a token copy of itself.
  2. When the Lurking Roper token enters the battlefield, Soul's Attendant triggers, causing you to gain 1 life.
  3. Each Lurking Roper you control triggers, untapping themselves.
  4. Repeat.
Results
Infinite creature tokens with haste. Infinite ETB. Infinite lifegain. Infinite lifegain triggers.

Rocco, Cabaretti Caterer
0.05% of 6073 decks 3 decks
Morophon, the Boundless
0.01% of 9938 decks 1 decks
Creatures
Vhati il-Dal
100% of 1 decks +100% synergy
Wernog, Rider's Chaplain
100% of 1 decks +99% synergy
Acererak the Archlich
100% of 1 decks +99% synergy
Necrotic Ooze
100% of 1 decks +99% synergy
Meloku the Clouded Mirror
100% of 1 decks +99% synergy
Gyruda, Doom of Depths
100% of 1 decks +98% synergy
Nadir Kraken
100% of 1 decks +98% synergy
Thassa's Oracle
100% of 1 decks +93% synergy
Famished Paladin
75% of 4 decks +75% synergy
Midnight Guard
75% of 4 decks +75% synergy
Essence Warden
75% of 4 decks +72% synergy
Prosperous Innkeeper
75% of 4 decks +72% synergy
Suture Priest
75% of 4 decks +72% synergy
Soul Warden
75% of 4 decks +70% synergy
Auriok Champion
50% of 4 decks +49% synergy
Herd Baloth
50% of 4 decks +49% synergy
Village Bell-Ringer
50% of 4 decks +49% synergy
Armored Scrapgorger
50% of 2 decks +49% synergy
Ivy Lane Denizen
50% of 4 decks +48% synergy
Scurry Oak
50% of 4 decks +48% synergy
Walking Ballista
50% of 4 decks +47% synergy
Devoted Druid
50% of 4 decks +47% synergy
Kiki-Jiki, Mirror Breaker
50% of 4 decks +46% synergy
Purphoros, God of the Forge
50% of 4 decks +45% synergy
Livio, Oathsworn Sentinel
25% of 4 decks +25% synergy
Harvester Druid
25% of 4 decks +25% synergy
Phyrexian Devourer
25% of 4 decks +25% synergy
Sunstrike Legionnaire
25% of 4 decks +25% synergy
Volcano Hellion
25% of 4 decks +25% synergy
Battered Golem
25% of 4 decks +25% synergy
Heart Warden
25% of 4 decks +25% synergy
Coalhauler Swine
25% of 4 decks +25% synergy
Naga Vitalist
25% of 4 decks +25% synergy
Valakut Invoker
25% of 4 decks +25% synergy
Vizier of Remedies
25% of 4 decks +25% synergy
Druid of the Cowl
25% of 4 decks +25% synergy
Skyshroud Elf
25% of 4 decks +25% synergy
Orochi Merge-Keeper
25% of 4 decks +25% synergy
Hyrax Tower Scout
25% of 4 decks +25% synergy
Tree of Redemption
25% of 4 decks +24% synergy
Impassioned Orator
25% of 4 decks +24% synergy
Leafkin Druid
25% of 4 decks +24% synergy
Wirewood Symbiote
25% of 4 decks +24% synergy
Heliod's Pilgrim
25% of 4 decks +24% synergy
Eldrazi Displacer
25% of 4 decks +23% synergy
Crashing Drawbridge
25% of 4 decks +23% synergy
Zealous Conscripts
25% of 4 decks +23% synergy
Zhur-Taa Druid
25% of 4 decks +23% synergy
Paradise Druid
25% of 4 decks +23% synergy
Vexing Shusher
25% of 4 decks +23% synergy
Instants
Demonic Consultation
100% of 1 decks +96% synergy
Entomb
100% of 1 decks +93% synergy
Force of Negation
100% of 1 decks +91% synergy
Force of Will
100% of 1 decks +89% synergy
Stroke of Midnight
100% of 1 decks +88% synergy
Mystical Tutor
100% of 1 decks +85% synergy
Mana Drain
100% of 1 decks +85% synergy
Vampiric Tutor
100% of 1 decks +82% synergy
Counterspell
100% of 1 decks +57% synergy
Worldly Tutor
75% of 4 decks +61% synergy
Path to Exile
75% of 4 decks +29% synergy
Swords to Plowshares
75% of 4 decks +12% synergy
Aura Mutation
50% of 4 decks +46% synergy
Artifact Mutation
50% of 4 decks +45% synergy
Eladamri's Call
50% of 4 decks +39% synergy
Enlightened Tutor
50% of 4 decks +32% synergy
Teferi's Protection
50% of 4 decks +30% synergy
Heroic Intervention
50% of 4 decks +20% synergy
Beast Within
50% of 4 decks +11% synergy
Alley Evasion
25% of 4 decks +25% synergy
You're Ambushed on the Road
25% of 4 decks +25% synergy
Light the Way
25% of 4 decks +25% synergy
Glorious End
25% of 4 decks +25% synergy
Lapse of Certainty
25% of 4 decks +24% synergy
Congregation at Dawn
25% of 4 decks +24% synergy
Mana Tithe
25% of 4 decks +23% synergy
Rebuff the Wicked
25% of 4 decks +23% synergy
Arachnogenesis
25% of 4 decks +23% synergy
Rite of Harmony
25% of 4 decks +22% synergy
Tibalt's Trickery
25% of 4 decks +19% synergy
Silence
25% of 4 decks +19% synergy
Thrill of Possibility
25% of 4 decks +15% synergy
Boros Charm
25% of 4 decks -0% synergy
Generous Gift
25% of 4 decks -1% synergy
Sorceries
Grim Tutor
100% of 1 decks +95% synergy
Buried Alive
100% of 1 decks +94% synergy
Imperial Seal
100% of 1 decks +94% synergy
Reanimate
100% of 1 decks +84% synergy
Demonic Tutor
100% of 1 decks +78% synergy
Idyllic Tutor
50% of 4 decks +45% synergy
Three Visits
50% of 4 decks +25% synergy
Farseek
50% of 4 decks +16% synergy
Leave // Chance
25% of 4 decks +25% synergy
Road of Return
25% of 4 decks +25% synergy
Sylvan Tutor
25% of 4 decks +24% synergy
Fell the Mighty
25% of 4 decks +22% synergy
Open the Armory
25% of 4 decks +20% synergy
Harmonize
25% of 4 decks +16% synergy
Kodama's Reach
25% of 4 decks -6% synergy
Nature's Lore
25% of 4 decks -7% synergy
Cultivate
25% of 4 decks -21% synergy
Utility Artifacts
Wishclaw Talisman
100% of 1 decks +95% synergy
Altar of Dementia
50% of 4 decks +47% synergy
Phyrexian Altar
50% of 4 decks +46% synergy
Sorcerer's Wand
25% of 4 decks +25% synergy
Salvaging Station
25% of 4 decks +25% synergy
Symmetry Matrix
25% of 4 decks +25% synergy
Viridian Longbow
25% of 4 decks +25% synergy
Clown Car
25% of 4 decks +24% synergy
Krark-Clan Ironworks
25% of 4 decks +24% synergy
Altar of the Brood
25% of 4 decks +24% synergy
Basilisk Collar
25% of 4 decks +22% synergy
Ashnod's Altar
25% of 4 decks +17% synergy
Skullclamp
25% of 4 decks +13% synergy
Enchantments
Mortuary
100% of 1 decks +100% synergy
Heartless Summoning
100% of 1 decks +99% synergy
Dance of the Dead
100% of 1 decks +98% synergy
Animate Dead
100% of 1 decks +91% synergy
Mystic Remora
100% of 1 decks +82% synergy
Rhystic Study
100% of 1 decks +72% synergy
Presence of Gond
75% of 4 decks +75% synergy
Elemental Mastery
75% of 4 decks +75% synergy
Impact Tremors
75% of 4 decks +65% synergy
Ajani's Welcome
50% of 4 decks +49% synergy
Fervor
50% of 4 decks +49% synergy
Goblin Bombardment
50% of 4 decks +44% synergy
Roar of Resistance
33% of 3 decks +32% synergy
Power of Fire
25% of 4 decks +25% synergy
Fire Whip
25% of 4 decks +25% synergy
Spawning Grounds
25% of 4 decks +25% synergy
Near-Death Experience
25% of 4 decks +25% synergy
Worship
25% of 4 decks +25% synergy
Mass Hysteria
25% of 4 decks +24% synergy
Earthcraft
25% of 4 decks +24% synergy
Mana Echoes
25% of 4 decks +24% synergy
Squirrel Nest
25% of 4 decks +24% synergy
Swift Reconfiguration
25% of 4 decks +24% synergy
Survival of the Fittest
25% of 4 decks +23% synergy
Cleric Class
25% of 4 decks +22% synergy
Defense of the Heart
25% of 4 decks +22% synergy
Concordant Crossroads
25% of 4 decks +22% synergy
Cryptolith Rite
25% of 4 decks +22% synergy
Fires of Yavimaya
25% of 4 decks +21% synergy
Cathars' Crusade
25% of 4 decks +19% synergy
Sterling Grove
25% of 4 decks +17% synergy
Rhythm of the Wild
25% of 4 decks +2% synergy
Smothering Tithe
25% of 4 decks +0% synergy
Utility Lands
Otawara, Soaring City
100% of 1 decks +83% synergy
Sanctum of Eternity
25% of 4 decks +24% synergy
Drifting Meadow
25% of 4 decks +24% synergy
Serra's Sanctum
25% of 4 decks +24% synergy
Field of the Dead
25% of 4 decks +22% synergy
Tranquil Thicket
25% of 4 decks +21% synergy
Gaea's Cradle
25% of 4 decks +19% synergy
Urza's Saga
25% of 4 decks +18% synergy
Yavimaya, Cradle of Growth
25% of 4 decks +16% synergy
Urborg, Tomb of Yawgmoth
25% of 4 decks +15% synergy
Ancient Tomb
25% of 4 decks +15% synergy
Boseiju, Who Endures
25% of 4 decks +5% synergy
Mana Artifacts
Talisman of Resilience
100% of 1 decks +88% synergy
Talisman of Curiosity
100% of 1 decks +88% synergy
Talisman of Progress
100% of 1 decks +77% synergy
Talisman of Hierarchy
100% of 1 decks +76% synergy
Talisman of Indulgence
100% of 1 decks +74% synergy
Talisman of Creativity
100% of 1 decks +71% synergy
Talisman of Dominance
100% of 1 decks +69% synergy
Sol Ring
100% of 4 decks +16% synergy
Chrome Mox
75% of 4 decks +69% synergy
Arcane Signet
75% of 4 decks +3% synergy
Mox Diamond
50% of 4 decks +46% synergy
Mana Vault
50% of 4 decks +44% synergy
Mana Crypt
50% of 4 decks +42% synergy
Sol Talisman
25% of 4 decks +24% synergy
Relic of Legends
25% of 4 decks +23% synergy
Everflowing Chalice
25% of 4 decks +20% synergy
Jeweled Lotus
25% of 4 decks +19% synergy
Lotus Petal
25% of 4 decks +18% synergy
Talisman of Unity
25% of 4 decks +18% synergy
Talisman of Impulse
25% of 4 decks +16% synergy
Chromatic Lantern
25% of 4 decks +15% synergy
Talisman of Conviction
25% of 4 decks +2% synergy
Lands
The World Tree
100% of 1 decks +67% synergy
Blood Crypt
100% of 1 decks +61% synergy
Steam Vents
100% of 1 decks +61% synergy
Godless Shrine
100% of 1 decks +59% synergy
Hallowed Fountain
100% of 1 decks +59% synergy
Watery Grave
100% of 1 decks +59% synergy
Breeding Pool
100% of 1 decks +59% synergy
Overgrown Tomb
100% of 1 decks +58% synergy
Mana Confluence
75% of 4 decks +68% synergy
Wooded Foothills
75% of 4 decks +65% synergy
Windswept Heath
75% of 4 decks +64% synergy
Arid Mesa
75% of 4 decks +64% synergy
Exotic Orchard
75% of 4 decks +39% synergy
Sacred Foundry
75% of 4 decks +39% synergy
Temple Garden
75% of 4 decks +35% synergy
Stomping Ground
75% of 4 decks +34% synergy
Command Tower
75% of 4 decks +1% synergy
City of Brass
50% of 4 decks +42% synergy
Cabaretti Courtyard
25% of 4 decks +23% synergy
Rugged Highlands
25% of 4 decks +19% synergy
Bloodstained Mire
25% of 4 decks +15% synergy
Flooded Strand
25% of 4 decks +14% synergy
Scalding Tarn
25% of 4 decks +14% synergy
Marsh Flats
25% of 4 decks +14% synergy
Polluted Delta
25% of 4 decks +14% synergy
Verdant Catacombs
25% of 4 decks +14% synergy
Misty Rainforest
25% of 4 decks +13% synergy
Sungrass Prairie
25% of 4 decks +13% synergy
Plateau
25% of 4 decks +13% synergy
Savannah
25% of 4 decks +12% synergy
Taiga
25% of 4 decks +12% synergy
Brushland
25% of 4 decks +9% synergy
Karplusan Forest
25% of 4 decks +8% synergy
Evolving Wilds
25% of 4 decks +4% synergy
Path of Ancestry
25% of 4 decks +4% synergy
Rockfall Vale
25% of 4 decks +3% synergy
Bountiful Promenade
25% of 4 decks +1% synergy
Spire Garden
25% of 4 decks +1% synergy
Spectator Seating
25% of 4 decks -0% synergy
Battlefield Forge
25% of 4 decks -1% synergy
Jungle Shrine
25% of 4 decks -7% synergy
Jetmir's Garden
25% of 4 decks -8% synergy