Wormfang Manta + Tocatli Honor Guard + Mistmeadow Witch

Wormfang Manta
Tocatli Honor Guard
Mistmeadow Witch

Requires
Wormfang Manta must be on the battlefield. Tocatli Honor Guard must be on the battlefield. Mistmeadow Witch must be on the battlefield. Mana needed: 2 each turn
Steps
  1. Activate Mistmeadow Witch for 2 targeting Wormfang Manta.
  2. Wormfang Manta is exiled.
  3. Wormfang Manta's LTB triggers, granting you an extra turn after this one.
  4. At the beginning of your end step, Wormfang Manta returns to the battlefield.
  5. Repeat for infinite turns.
Results
Infinite turns.

Roon of the Hidden Realm
0.15% of 3233 decks 5 decks
Kenrith, the Returned King
0.01% of 21513 decks 2 decks
Brago, King Eternal
0.03% of 7946 decks 2 decks
Arthur, Marigold Knight
0.07% of 1377 decks 1 decks
Ephara, God of the Polis
0.06% of 1634 decks 1 decks
Grand Arbiter Augustin IV
0.01% of 7099 decks 1 decks
Abuelo, Ancestral Echo
0.14% of 734 decks 1 decks
Ruhan of the Fomori
0.05% of 2164 decks 1 decks
Sophia, Dogged Detective
0.04% of 2499 decks 1 decks
High Synergy Cards
Boldwyr Heavyweights
100% of 4 decks +100% synergy
Hunted Dragon
100% of 4 decks +100% synergy
Hushwing Gryff
100% of 15 decks +99% synergy
Hushbringer
93% of 15 decks +92% synergy
Doorkeeper Thrull
83% of 6 decks +82% synergy
Civic Guildmage
62% of 8 decks +62% synergy
Uncage the Menagerie
62% of 8 decks +62% synergy
Torpor Orb
60% of 15 decks +59% synergy
Threats Undetected
57% of 7 decks +57% synergy
Sunscape Apprentice
50% of 8 decks +50% synergy
Top Cards
Instrument of the Bards
50% of 8 decks +50% synergy
Whisperwood Elemental
50% of 8 decks +49% synergy
Nissa's Renewal
50% of 8 decks +49% synergy
Edge of Autumn
50% of 8 decks +49% synergy
Primal Command
50% of 8 decks +49% synergy
Font of Fertility
50% of 8 decks +49% synergy
Vastwood Surge
50% of 8 decks +49% synergy
Frontier Siege
50% of 8 decks +49% synergy
Grow from the Ashes
50% of 8 decks +49% synergy
Bring to Light
50% of 8 decks +48% synergy
Creatures
Fierce Empath
50% of 8 decks +48% synergy
Farhaven Elf
50% of 8 decks +46% synergy
Reclamation Sage
50% of 8 decks +39% synergy
Strict Proctor
43% of 14 decks +42% synergy
Phyrexian Dreadnought
40% of 15 decks +40% synergy
Brutalizer Exarch
38% of 8 decks +37% synergy
Foundation Breaker
38% of 8 decks +36% synergy
Terastodon
38% of 8 decks +34% synergy
Springbloom Druid
38% of 8 decks +33% synergy
Sky Swallower
33% of 15 decks +33% synergy
Isperia the Inscrutable
33% of 15 decks +33% synergy
Eater of Days
33% of 15 decks +33% synergy
Leveler
33% of 15 decks +33% synergy
Aegis Automaton
27% of 15 decks +27% synergy
Ethereal Usher
27% of 15 decks +27% synergy
Vedalken Mastermind
27% of 15 decks +27% synergy
Hunted Phantasm
27% of 15 decks +26% synergy
Inspired Sphinx
27% of 15 decks +26% synergy
Meteor Golem
27% of 15 decks +24% synergy
Mulldrifter
27% of 15 decks +21% synergy
Eldrazi Displacer
20% of 15 decks +18% synergy
Soulherder
20% of 15 decks +15% synergy
Instants
Roiling Regrowth
38% of 8 decks +34% synergy
Harrow
38% of 8 decks +28% synergy
Stifle
33% of 15 decks +33% synergy
Enlightened Tutor
33% of 15 decks +16% synergy
Dovin's Veto
33% of 15 decks +14% synergy
Path to Exile
33% of 15 decks -12% synergy
Swords to Plowshares
33% of 15 decks -29% synergy
Trickbind
27% of 15 decks +26% synergy
Pull from Tomorrow
27% of 15 decks +23% synergy
Cyclonic Rift
27% of 15 decks -1% synergy
Even the Score
21% of 14 decks +21% synergy
Tale's End
20% of 15 decks +19% synergy
Stroke of Genius
20% of 15 decks +19% synergy
Sphinx's Revelation
20% of 15 decks +17% synergy
Mystical Tutor
20% of 15 decks +5% synergy
Brainstorm
20% of 15 decks -1% synergy
Negate
20% of 15 decks -3% synergy
Counterspell
20% of 15 decks -23% synergy
Sorceries
Broken Bond
50% of 8 decks +48% synergy
Search for Tomorrow
50% of 8 decks +47% synergy
Migration Path
50% of 8 decks +47% synergy
Urban Evolution
50% of 8 decks +46% synergy
Neoform
50% of 8 decks +45% synergy
Rampant Growth
50% of 8 decks +15% synergy
Cultivate
50% of 8 decks +4% synergy
Ecological Appreciation
38% of 8 decks +37% synergy
Verdant Confluence
38% of 8 decks +37% synergy
Verdant Mastery
38% of 8 decks +37% synergy
Kodama's Reach
38% of 8 decks +6% synergy
Farseek
38% of 8 decks +3% synergy
Fractured Identity
20% of 15 decks +18% synergy
Supreme Verdict
20% of 15 decks +6% synergy
Utility Artifacts
Wayfarer's Bauble
47% of 15 decks +36% synergy
Scroll of Fate
40% of 15 decks +40% synergy
Crystal Shard
33% of 15 decks +32% synergy
Portal of Sanctuary
27% of 15 decks +27% synergy
Decoction Module
27% of 15 decks +26% synergy
Lightning Greaves
20% of 15 decks -5% synergy
Enchantments
Khalni Heart Expedition
50% of 8 decks +48% synergy
Fertile Ground
50% of 8 decks +46% synergy
Sunken Hope
33% of 15 decks +33% synergy
Mastery of the Unseen
27% of 15 decks +27% synergy
Primordial Mist
27% of 15 decks +26% synergy
Smothering Tithe
20% of 15 decks -5% synergy
Rhystic Study
20% of 15 decks -8% synergy
Planeswalkers
Vivien on the Hunt
38% of 8 decks +37% synergy
Mana Artifacts
Arcane Signet
80% of 15 decks +8% synergy
Sol Ring
80% of 15 decks -4% synergy
Mind Stone
40% of 15 decks +23% synergy
Talisman of Progress
33% of 15 decks +11% synergy
Azorius Signet
33% of 15 decks +7% synergy
Thought Vessel
27% of 15 decks +10% synergy
Commander's Sphere
20% of 15 decks +5% synergy
Fellwar Stone
20% of 15 decks -1% synergy
Lands
Command Tower
80% of 15 decks +6% synergy
Raugrin Triome
75% of 4 decks +48% synergy
Exotic Orchard
67% of 15 decks +31% synergy
Hallowed Fountain
53% of 15 decks +12% synergy
Seaside Citadel
50% of 8 decks +24% synergy
Spara's Headquarters
50% of 8 decks +18% synergy
Temple Garden
50% of 8 decks +9% synergy
Breeding Pool
50% of 8 decks +9% synergy
Temple of Enlightenment
47% of 15 decks +30% synergy
Glacial Fortress
47% of 15 decks +21% synergy
Sea of Clouds
47% of 15 decks +21% synergy
Temple of Plenty
38% of 8 decks +24% synergy
Selesnya Sanctuary
38% of 8 decks +23% synergy
Windswept Heath
33% of 15 decks +23% synergy
Flooded Strand
33% of 15 decks +23% synergy
Misty Rainforest
33% of 15 decks +22% synergy
Terramorphic Expanse
33% of 15 decks +18% synergy
Adarkar Wastes
33% of 15 decks +16% synergy
Evolving Wilds
33% of 15 decks +12% synergy
Path of Ancestry
33% of 15 decks +12% synergy
Irrigated Farmland
27% of 15 decks +19% synergy
Azorius Chancery
27% of 15 decks +12% synergy
Deserted Beach
21% of 14 decks +5% synergy
Mana Confluence
20% of 15 decks +13% synergy
City of Brass
20% of 15 decks +12% synergy
Scalding Tarn
20% of 15 decks +9% synergy
Skycloud Expanse
20% of 15 decks +7% synergy
Port Town
20% of 15 decks +4% synergy
Prairie Stream
20% of 15 decks -14% synergy