Retraction Helix + Midnight Guard + Memnite

Retraction Helix
Midnight Guard
Memnite

Requires
Retraction Helix must be in hand. Midnight Guard must be on the battlefield. Memnite must be on the battlefield. Mana needed:
Steps
  1. Cast Retraction Helix targeting Midnight Guard.
  2. Tap Midnight Guard, returning Memnite to your hand.
  3. Recast Memnite.
  4. On ETB, Midnight Guard triggers, untapping itself.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Ms. Bumbleflower
0.05% of 8856 decks 4 decks
Ishai, Ojutai Dragonspeaker // Rograkh, Son of Rohgahh
1.20% of 167 decks 2 decks
Sydri, Galvanic Genius
0.05% of 2172 decks 1 decks
Morska, Undersea Sleuth
0.02% of 4886 decks 1 decks
Elsha of the Infinite
0.02% of 4437 decks 1 decks
Aragorn, the Uniter
0.01% of 17454 decks 1 decks
Kykar, Wind's Fury
0.01% of 10295 decks 1 decks
Alela, Artful Provocateur
0.01% of 12273 decks 1 decks
Urza, Prince of Kroog
0.04% of 2441 decks 1 decks
Akiri, Line-Slinger // Silas Renn, Seeker Adept
0.08% of 1178 decks 1 decks
Omnath, Locus of All
0.01% of 13642 decks 1 decks
Kasla, the Broken Halo
0.02% of 4090 decks 1 decks
High Synergy Cards
Ornithopter
100% of 16 decks +98% synergy
Banishing Knack
94% of 16 decks +94% synergy
Mirran Spy
69% of 16 decks +68% synergy
Battered Golem
56% of 16 decks +56% synergy
Phyrexian Walker
50% of 16 decks +49% synergy
Jeskai Ascendancy
50% of 8 decks +44% synergy
Traxos, Scourge of Kroog
44% of 16 decks +43% synergy
Impact Tremors
50% of 8 decks +40% synergy
Emry, Lurker of the Loch
44% of 16 decks +40% synergy
Tormod's Crypt
38% of 16 decks +37% synergy
Top Cards
Swords to Plowshares
44% of 16 decks -19% synergy
Intruder Alarm
38% of 16 decks +35% synergy
Aetherflux Reservoir
38% of 16 decks +34% synergy
Everflowing Chalice
38% of 16 decks +33% synergy
Counterspell
38% of 16 decks -5% synergy
Micromancer
36% of 14 decks +35% synergy
Leonin Battlemage
31% of 16 decks +31% synergy
Steelfin Whale
31% of 16 decks +31% synergy
Shield Sphere
31% of 16 decks +31% synergy
Welding Jar
31% of 16 decks +31% synergy
Creatures
Trinket Mage
31% of 16 decks +29% synergy
Zephyr Scribe
25% of 16 decks +25% synergy
Stonecoil Serpent
25% of 16 decks +24% synergy
Teshar, Ancestor's Apostle
25% of 16 decks +23% synergy
Heliod, the Radiant Dawn
25% of 12 decks +22% synergy
Sai, Master Thopterist
25% of 16 decks +22% synergy
Ornithopter of Paradise
25% of 16 decks +21% synergy
Etherium Sculptor
25% of 16 decks +20% synergy
Faerie Mastermind
25% of 12 decks +18% synergy
Esper Sentinel
25% of 16 decks +5% synergy
Shifting Wall
19% of 16 decks +19% synergy
Diligent Excavator
19% of 16 decks +19% synergy
Sunstrike Legionnaire
19% of 16 decks +19% synergy
Arcum Dagsson
19% of 16 decks +18% synergy
Trophy Mage
19% of 16 decks +17% synergy
Foundry Inspector
19% of 16 decks +15% synergy
Laboratory Maniac
19% of 16 decks +14% synergy
Grand Abolisher
19% of 16 decks +10% synergy
Instants
Vampiric Tutor
75% of 4 decks +57% synergy
Boros Charm
38% of 8 decks +12% synergy
Enlightened Tutor
31% of 16 decks +14% synergy
Stroke of Midnight
30% of 10 decks +18% synergy
Arcane Denial
25% of 16 decks +5% synergy
Negate
25% of 16 decks +2% synergy
Path to Exile
25% of 16 decks -21% synergy
An Offer You Can't Refuse
20% of 15 decks -1% synergy
Generous Gift
19% of 16 decks -7% synergy
Sorceries
Demonic Tutor
75% of 4 decks +53% synergy
Grapeshot
38% of 8 decks +33% synergy
Solve the Equation
31% of 16 decks +27% synergy
Fabricate
31% of 16 decks +25% synergy
Utility Artifacts
Instrument of the Bards
43% of 7 decks +43% synergy
Sensei's Divining Top
31% of 16 decks +26% synergy
Lightning Greaves
31% of 16 decks +6% synergy
Darksteel Relic
25% of 16 decks +25% synergy
Krark-Clan Ironworks
25% of 16 decks +24% synergy
Mishra's Bauble
25% of 16 decks +24% synergy
Cloud Key
25% of 16 decks +23% synergy
Ashnod's Altar
25% of 16 decks +18% synergy
Delif's Cone
19% of 16 decks +19% synergy
Herbal Poultice
19% of 16 decks +19% synergy
Grinding Station
19% of 16 decks +18% synergy
Helm of Awakening
19% of 16 decks +18% synergy
Spellbook
19% of 16 decks +18% synergy
Skullclamp
19% of 16 decks +6% synergy
Swiftfoot Boots
19% of 16 decks -9% synergy
Enchantments
Rhystic Study
31% of 16 decks +4% synergy
Mystic Remora
25% of 16 decks +7% synergy
Efficient Construction
19% of 16 decks +18% synergy
Curiosity
19% of 16 decks +15% synergy
Ghostly Prison
19% of 16 decks +7% synergy
Smothering Tithe
19% of 16 decks -6% synergy
Planeswalkers
Saheeli, Sublime Artificer
38% of 8 decks +33% synergy
Teferi, Temporal Pilgrim
23% of 13 decks +21% synergy
Utility Lands
Vault of Whispers
75% of 4 decks +71% synergy
Ancient Den
38% of 16 decks +32% synergy
Great Furnace
38% of 8 decks +32% synergy
Seat of the Synod
38% of 16 decks +31% synergy
Reliquary Tower
31% of 16 decks +2% synergy
Inventors' Fair
25% of 16 decks +21% synergy
Darksteel Citadel
25% of 16 decks +21% synergy
Buried Ruin
25% of 16 decks +20% synergy
Urza's Saga
19% of 16 decks +12% synergy
Mystic Sanctuary
19% of 16 decks +7% synergy
Mana Artifacts
Sol Ring
88% of 16 decks +3% synergy
Arcane Signet
62% of 16 decks -10% synergy
Talisman of Curiosity
43% of 7 decks +30% synergy
Thought Vessel
38% of 16 decks +21% synergy
Lotus Petal
31% of 16 decks +25% synergy
Commander's Sphere
31% of 16 decks +16% synergy
Fellwar Stone
25% of 16 decks +4% synergy
Talisman of Progress
25% of 16 decks +2% synergy
Jeweled Amulet
19% of 16 decks +18% synergy
Paradise Mantle
19% of 16 decks +18% synergy
Mox Opal
19% of 16 decks +14% synergy
Mana Crypt
19% of 16 decks +11% synergy
Lands
Command Tower
88% of 16 decks +14% synergy
Goldmire Bridge
75% of 4 decks +70% synergy
Sacred Foundry
50% of 8 decks +14% synergy
Exotic Orchard
44% of 16 decks +8% synergy
Canopy Vista
43% of 7 decks +7% synergy
Silverbluff Bridge
38% of 8 decks +31% synergy
Razortide Bridge
38% of 16 decks +31% synergy
Temple of Epiphany
38% of 8 decks +19% synergy
Glacial Fortress
38% of 16 decks +12% synergy
Mystic Monastery
38% of 8 decks +11% synergy
Shivan Reef
38% of 8 decks +11% synergy
Sulfur Falls
38% of 8 decks +7% synergy
Steam Vents
38% of 8 decks -1% synergy
Hallowed Fountain
38% of 16 decks -3% synergy
Temple of Enlightenment
31% of 16 decks +15% synergy
Hengegate Pathway
25% of 16 decks +18% synergy
Fabled Passage
25% of 16 decks +16% synergy
Azorius Chancery
25% of 16 decks +10% synergy
Evolving Wilds
25% of 16 decks +4% synergy
Sea of Clouds
25% of 16 decks -1% synergy
Prairie Stream
25% of 16 decks -9% synergy
Seachrome Coast
19% of 16 decks +14% synergy
Arid Mesa
19% of 16 decks +8% synergy
Scalding Tarn
19% of 16 decks +8% synergy
Port Town
19% of 16 decks +3% synergy
Path of Ancestry
19% of 16 decks -3% synergy