Wormfang Manta + Erratic Portal + Torpor Orb

Wormfang Manta
Erratic Portal
Torpor Orb

Requires
Wormfang Manta must be on the battlefield. Erratic Portal must be on the battlefield. Torpor Orb must be on the battlefield. Mana needed: 6 each turn
Steps
  1. Activate Erratic Portal by paying 1 and tapping it, returning Wormfang Manta from the battlefield to your hand.
  2. Wormfang Manta leaves the battlefield, triggering its first ability, causing you to take an extra turn after this one.
  3. Cast Wormfang Manta by paying 5.
  4. Wormfang Manta enters the battlefield, but its first ability does not trigger due to Torpor Orb.
  5. Repeat each turn.
Results
Infinite turns.

Bane, Lord of Darkness
0.05% of 2125 decks 1 decks
Brago, King Eternal
0.01% of 7954 decks 1 decks
Satoru Umezawa
0.01% of 10585 decks 1 decks
Creatures
Hushwing Gryff
100% of 2 decks +100% synergy
Reveillark
100% of 2 decks +98% synergy
Priest of Fell Rites
100% of 1 decks +98% synergy
Viscera Seer
100% of 2 decks +91% synergy
Elas il-Kor, Sadistic Pilgrim
100% of 1 decks +89% synergy
Ornithopter
67% of 3 decks +65% synergy
Steward of Solidarity
50% of 2 decks +50% synergy
Meadowboon
50% of 2 decks +50% synergy
Ninth Bridge Patrol
50% of 2 decks +50% synergy
Flaming Fist Officer
50% of 2 decks +50% synergy
Isperia the Inscrutable
50% of 2 decks +50% synergy
Pulsemage Advocate
50% of 2 decks +50% synergy
Vesperlark
50% of 2 decks +50% synergy
Wispmare
50% of 2 decks +50% synergy
Night Incarnate
50% of 2 decks +50% synergy
Malcator's Watcher
50% of 2 decks +50% synergy
Cavern Harpy
50% of 2 decks +50% synergy
Gurgling Anointer
50% of 2 decks +50% synergy
Tocatli Honor Guard
50% of 2 decks +50% synergy
Phage the Untouchable
50% of 2 decks +50% synergy
Vesuvan Drifter
50% of 2 decks +50% synergy
Ethersworn Sphinx
50% of 2 decks +49% synergy
Mistmeadow Witch
50% of 2 decks +49% synergy
Medomai the Ageless
50% of 2 decks +49% synergy
Tormented Soul
50% of 2 decks +49% synergy
Lord of the Void
50% of 2 decks +49% synergy
Reya Dawnbringer
50% of 2 decks +49% synergy
Hushbringer
50% of 2 decks +49% synergy
Gixian Puppeteer
50% of 2 decks +49% synergy
Oswald Fiddlebender
50% of 2 decks +48% synergy
Archpriest of Shadows
50% of 2 decks +48% synergy
Archon of Cruelty
50% of 2 decks +48% synergy
Shriekmaw
50% of 2 decks +47% synergy
Silent-Blade Oni
50% of 2 decks +47% synergy
Silver-Fur Master
50% of 2 decks +47% synergy
Fallen Shinobi
50% of 2 decks +46% synergy
Fleshbag Marauder
50% of 2 decks +46% synergy
Grim Haruspex
50% of 2 decks +46% synergy
Karmic Guide
50% of 2 decks +45% synergy
Changeling Outcast
50% of 2 decks +45% synergy
Plaguecrafter
50% of 2 decks +45% synergy
Grand Abolisher
50% of 2 decks +41% synergy
Zulaport Cutthroat
50% of 2 decks +40% synergy
Sun Titan
50% of 2 decks +40% synergy
Orcish Bowmasters
50% of 2 decks +39% synergy
Baleful Strix
50% of 2 decks +37% synergy
Zulaport Duelist
33% of 3 decks +33% synergy
Slithermuse
33% of 3 decks +33% synergy
Papercraft Decoy
33% of 3 decks +33% synergy
Floodgate
33% of 3 decks +33% synergy
Instants
Counterspell
100% of 3 decks +57% synergy
Stifle
67% of 3 decks +66% synergy
Grim Reminder
50% of 2 decks +50% synergy
Corpse Dance
50% of 2 decks +50% synergy
Rally the Ancestors
50% of 2 decks +50% synergy
Wake the Dead
50% of 2 decks +50% synergy
Mausoleum Secrets
50% of 2 decks +49% synergy
Hindering Light
50% of 2 decks +49% synergy
Filter Out
50% of 2 decks +48% synergy
Countersquall
50% of 2 decks +48% synergy
Murder
50% of 2 decks +47% synergy
Corrupted Conviction
50% of 2 decks +44% synergy
Dark Ritual
50% of 2 decks +28% synergy
Time Stop
33% of 3 decks +33% synergy
Long-Term Plans
33% of 3 decks +33% synergy
Tale's End
33% of 3 decks +32% synergy
Memory Lapse
33% of 3 decks +32% synergy
Muddle the Mixture
33% of 3 decks +28% synergy
Resculpt
33% of 3 decks +28% synergy
Flusterstorm
33% of 3 decks +26% synergy
Pact of Negation
33% of 3 decks +26% synergy
Rapid Hybridization
33% of 3 decks +24% synergy
Frantic Search
33% of 3 decks +21% synergy
Arcane Denial
33% of 3 decks +14% synergy
An Offer You Can't Refuse
33% of 3 decks +12% synergy
Sorceries
Rhystic Tutor
50% of 2 decks +50% synergy
Late to Dinner
50% of 2 decks +49% synergy
Final Parting
50% of 2 decks +48% synergy
Profane Tutor
50% of 2 decks +47% synergy
Ringsight
50% of 2 decks +45% synergy
Living Death
50% of 2 decks +45% synergy
Buried Alive
50% of 2 decks +44% synergy
Diabolic Tutor
50% of 2 decks +44% synergy
Victimize
50% of 2 decks +38% synergy
Contingency Plan
33% of 3 decks +33% synergy
Savor the Moment
33% of 3 decks +33% synergy
Divination
33% of 3 decks +33% synergy
Temporal Mastery
33% of 3 decks +32% synergy
Rite of Replication
33% of 3 decks +30% synergy
Utility Artifacts
Scroll of Fate
67% of 3 decks +66% synergy
Sundial of the Infinite
67% of 3 decks +66% synergy
Crystal Shard
67% of 3 decks +66% synergy
Conjurer's Closet
67% of 3 decks +65% synergy
Citanul Flute
33% of 3 decks +33% synergy
Planar Portal
33% of 3 decks +33% synergy
Portal of Sanctuary
33% of 3 decks +33% synergy
Ring of Three Wishes
33% of 3 decks +33% synergy
Key to the City
33% of 3 decks +32% synergy
Vedalken Orrery
33% of 3 decks +32% synergy
Panharmonicon
33% of 3 decks +29% synergy
Sword of the Animist
33% of 3 decks +29% synergy
Bident of Thassa
33% of 3 decks +27% synergy
Ashnod's Altar
33% of 3 decks +26% synergy
Lightning Greaves
33% of 3 decks +8% synergy
Swiftfoot Boots
33% of 3 decks +5% synergy
Enchantments
Words of Wind
67% of 3 decks +67% synergy
Intruder Alarm
67% of 3 decks +65% synergy
Lightmine Field
50% of 2 decks +50% synergy
Teleportation Circle
50% of 2 decks +46% synergy
Ghostly Prison
50% of 2 decks +38% synergy
Phyrexian Arena
50% of 2 decks +35% synergy
Homarid Spawning Bed
33% of 3 decks +33% synergy
Sunken Hope
33% of 3 decks +33% synergy
Ancestral Knowledge
33% of 3 decks +33% synergy
Archmage Ascension
33% of 3 decks +33% synergy
Candlekeep Sage
33% of 3 decks +33% synergy
As Foretold
33% of 3 decks +31% synergy
Leyline of Anticipation
33% of 3 decks +29% synergy
Propaganda
33% of 3 decks +22% synergy
Planeswalkers
Venser, the Sojourner
50% of 2 decks +48% synergy
Kaito Shizuki
50% of 2 decks +48% synergy
Kaito, Dancing Shadow
50% of 2 decks +48% synergy
Tezzeret, Artifice Master
33% of 3 decks +32% synergy
Jace, Wielder of Mysteries
33% of 3 decks +30% synergy
Utility Lands
The Black Gate
100% of 1 decks +96% synergy
Rivendell
100% of 2 decks +95% synergy
The Dross Pits
50% of 2 decks +49% synergy
Barad-dûr
50% of 2 decks +47% synergy
Shizo, Death's Storehouse
50% of 2 decks +45% synergy
Bojuka Bog
50% of 2 decks +20% synergy
Blinkmoth Nexus
33% of 3 decks +33% synergy
Forge of Heroes
33% of 3 decks +32% synergy
Faerie Conclave
33% of 3 decks +32% synergy
High Market
33% of 3 decks +30% synergy
Ancient Tomb
33% of 3 decks +23% synergy
Mana Artifacts
Obelisk of Esper
100% of 1 decks +99% synergy
Decanter of Endless Water
67% of 3 decks +62% synergy
Arcane Signet
67% of 3 decks -5% synergy
Sol Ring
67% of 3 decks -18% synergy
Azorius Cluestone
50% of 2 decks +49% synergy
Dimir Keyrune
50% of 2 decks +49% synergy
Talisman of Progress
50% of 2 decks +27% synergy
Azorius Signet
50% of 2 decks +24% synergy
Caged Sun
33% of 3 decks +31% synergy
Commander's Sphere
33% of 3 decks +18% synergy
Thought Vessel
33% of 3 decks +16% synergy
Mind Stone
33% of 3 decks +16% synergy
Lands
Dromar's Cavern
100% of 1 decks +98% synergy
Scoured Barrens
100% of 1 decks +91% synergy
Orzhov Basilica
100% of 1 decks +84% synergy
Temple of Deceit
100% of 2 decks +84% synergy
Temple of Enlightenment
100% of 2 decks +84% synergy
Dimir Aqueduct
100% of 2 decks +83% synergy
Temple of Silence
100% of 1 decks +82% synergy
Arcane Sanctum
100% of 1 decks +72% synergy
Command Tower
100% of 3 decks +26% synergy
Path of Ancestry
67% of 3 decks +45% synergy
Exotic Orchard
67% of 3 decks +31% synergy
Idyllic Beachfront
50% of 2 decks +47% synergy
Tranquil Cove
50% of 2 decks +43% synergy
Dismal Backwater
50% of 2 decks +43% synergy
Irrigated Farmland
50% of 2 decks +42% synergy
Tainted Isle
50% of 2 decks +39% synergy
Azorius Chancery
50% of 2 decks +35% synergy
Darkwater Catacombs
50% of 2 decks +35% synergy
Deserted Beach
50% of 2 decks +34% synergy
Choked Estuary
50% of 2 decks +33% synergy
Adarkar Wastes
50% of 2 decks +33% synergy
Shipwreck Marsh
50% of 2 decks +31% synergy
Underground River
50% of 2 decks +30% synergy
Drowned Catacomb
50% of 2 decks +24% synergy
Glacial Fortress
50% of 2 decks +24% synergy
Sea of Clouds
50% of 2 decks +24% synergy
Morphic Pool
50% of 2 decks +24% synergy
Sunken Hollow
50% of 2 decks +15% synergy
Watery Grave
50% of 2 decks +9% synergy
Transguild Promenade
33% of 3 decks +33% synergy
Rupture Spire
33% of 3 decks +33% synergy
Esper Panorama
33% of 3 decks +33% synergy
Grixis Panorama
33% of 3 decks +33% synergy
Bant Panorama
33% of 3 decks +33% synergy
Gateway Plaza
33% of 3 decks +33% synergy
Obscura Storefront
33% of 3 decks +32% synergy
Opal Palace
33% of 3 decks +31% synergy
Terramorphic Expanse
33% of 3 decks +18% synergy
Evolving Wilds
33% of 3 decks +12% synergy