Retraction Helix + Midnight Guard + Ornithopter
Retraction Helix
Midnight Guard
Ornithopter
Requires
Retraction Helix must be in hand.
Midnight Guard must be on the battlefield.
Ornithopter must be on the battlefield.
Mana needed: 
Steps
- Cast Retraction Helix targeting Midnight Guard.
- Tap Midnight Guard, returning Ornithopter to your hand.
- Recast Ornithopter.
- On ETB, Midnight Guard triggers, untapping itself.
Results
Infinite ETB. Infinite LTB. Infinite storm count.
High Synergy Cards (7)
Banishing Knack
74% of 27 decks
+74% synergy
Jeskai Ascendancy
50% of 12 decks
+49% synergy
Mirran Spy
41% of 27 decks
+41% synergy
Impact Tremors
42% of 12 decks
+37% synergy
Nettle Drone
33% of 12 decks
+33% synergy
Wear // Tear
33% of 12 decks
+31% synergy
Elvish Mystic
40% of 10 decks
+31% synergy
Top Cards (10)
Commander's Sphere
44% of 27 decks
+28% synergy
Counterspell
44% of 27 decks
+23% synergy
Swords to Plowshares
41% of 27 decks
+12% synergy
Memnite
41% of 27 decks
+40% synergy
Boros Charm
33% of 12 decks
+27% synergy
Enlightened Tutor
33% of 27 decks
+25% synergy
Negate
33% of 27 decks
+22% synergy
Battered Golem
33% of 27 decks
+33% synergy
Brainstorm
30% of 27 decks
+18% synergy
Rhystic Study
30% of 27 decks
+16% synergy
Creatures (49)
Devoted Druid
30% of 10 decks
+29% synergy
Avacyn's Pilgrim
30% of 10 decks
+26% synergy
Seedborn Muse
30% of 10 decks
+26% synergy
Beast Whisperer
30% of 10 decks
+24% synergy
Birds of Paradise
30% of 10 decks
+18% synergy
Emry, Lurker of the Loch
26% of 27 decks
+24% synergy
Laboratory Maniac
26% of 27 decks
+24% synergy
Reckless Fireweaver
25% of 12 decks
+23% synergy
Birgi, God of Storytelling
25% of 12 decks
+22% synergy
Guttersnipe
25% of 12 decks
+22% synergy
Shield Sphere
22% of 27 decks
+22% synergy
Phyrexian Walker
22% of 27 decks
+22% synergy
Trinket Mage
22% of 27 decks
+21% synergy
Peregrine Drake
22% of 27 decks
+20% synergy
Etherium Sculptor
22% of 27 decks
+19% synergy
Foundry Inspector
22% of 27 decks
+18% synergy
Faerie Mastermind
21% of 14 decks
+18% synergy
Mondrak, Glory Dominus
21% of 14 decks
+17% synergy
Ornithopter of Paradise
19% of 26 decks
+15% synergy
Esper Sentinel
19% of 26 decks
+9% synergy
Displacer Kitten
19% of 21 decks
+16% synergy
Sai, Master Thopterist
19% of 27 decks
+17% synergy
Archaeomancer
19% of 27 decks
+16% synergy
Mulldrifter
19% of 27 decks
+15% synergy
Zephyr Scribe
15% of 27 decks
+15% synergy
Sunstrike Legionnaire
15% of 27 decks
+15% synergy
Shrieking Drake
15% of 27 decks
+14% synergy
Felidar Guardian
15% of 27 decks
+14% synergy
Solemn Simulacrum
15% of 27 decks
+0% synergy
Hullbreaker Horror
13% of 23 decks
+9% synergy
Steelfin Whale
12% of 26 decks
+12% synergy
Dream Stalker
11% of 27 decks
+11% synergy
Stonybrook Schoolmaster
11% of 27 decks
+11% synergy
Arcum Dagsson
11% of 27 decks
+11% synergy
Riddlesmith
11% of 27 decks
+11% synergy
Village Bell-Ringer
11% of 27 decks
+11% synergy
Traxos, Scourge of Kroog
11% of 27 decks
+11% synergy
Drift of Phantasms
11% of 27 decks
+11% synergy
Whitemane Lion
11% of 27 decks
+11% synergy
Workshop Assistant
11% of 27 decks
+11% synergy
Cloud of Faeries
11% of 27 decks
+10% synergy
Reveillark
11% of 27 decks
+10% synergy
Gold Myr
11% of 27 decks
+10% synergy
Silver Myr
11% of 27 decks
+10% synergy
Soul's Attendant
11% of 27 decks
+10% synergy
Crashing Drawbridge
11% of 27 decks
+10% synergy
Jhoira's Familiar
11% of 27 decks
+9% synergy
Myr Retriever
11% of 27 decks
+9% synergy
Karmic Guide
11% of 27 decks
+9% synergy
Instants (16)
Vampiric Tutor
50% of 6 decks
+40% synergy
Worldly Tutor
30% of 10 decks
+23% synergy
Path to Exile
26% of 27 decks
+6% synergy
Mystical Tutor
22% of 27 decks
+14% synergy
Arcane Denial
22% of 27 decks
+13% synergy
Ghostly Flicker
19% of 27 decks
+16% synergy
Generous Gift
19% of 27 decks
+7% synergy
Stoic Rebuttal
15% of 27 decks
+15% synergy
Ephemerate
15% of 27 decks
+12% synergy
Frantic Search
15% of 27 decks
+9% synergy
An Offer You Can't Refuse
13% of 23 decks
+3% synergy
Mana Leak
11% of 27 decks
+10% synergy
Aetherize
11% of 27 decks
+9% synergy
Muddle the Mixture
11% of 27 decks
+8% synergy
Dig Through Time
11% of 27 decks
+8% synergy
Cyclonic Rift
11% of 27 decks
-3% synergy
Sorceries (9)
Demonic Tutor
50% of 6 decks
+38% synergy
Cultivate
30% of 10 decks
+8% synergy
Grapeshot
25% of 12 decks
+23% synergy
Fabricate
19% of 27 decks
+15% synergy
Solve the Equation
15% of 27 decks
+12% synergy
Preordain
15% of 27 decks
+9% synergy
Time Wipe
11% of 27 decks
+9% synergy
Treasure Cruise
11% of 27 decks
+8% synergy
Austere Command
11% of 27 decks
+5% synergy
Utility Artifacts (18)
Lightning Greaves
26% of 27 decks
+0% synergy
Tormod's Crypt
22% of 27 decks
+21% synergy
Altar of the Brood
22% of 27 decks
+21% synergy
Swiftfoot Boots
22% of 27 decks
-6% synergy
Ashnod's Altar
19% of 27 decks
+11% synergy
Krark-Clan Ironworks
15% of 27 decks
+14% synergy
Isochron Scepter
15% of 27 decks
+12% synergy
Aetherflux Reservoir
15% of 27 decks
+11% synergy
Sensei's Divining Top
15% of 27 decks
+9% synergy
Darksteel Relic
11% of 27 decks
+11% synergy
Golem Foundry
11% of 27 decks
+11% synergy
Welding Jar
11% of 27 decks
+11% synergy
Spellbook
11% of 27 decks
+10% synergy
Mishra's Bauble
11% of 27 decks
+10% synergy
Mirage Mirror
11% of 27 decks
+9% synergy
Ichor Wellspring
11% of 27 decks
+9% synergy
Cloud Key
11% of 27 decks
+9% synergy
Skullclamp
11% of 27 decks
-2% synergy
Enchantments (11)
Presence of Gond
30% of 10 decks
+30% synergy
Whirlwind of Thought
25% of 12 decks
+24% synergy
Mystic Remora
22% of 27 decks
+13% synergy
Intruder Alarm
19% of 27 decks
+18% synergy
Efficient Construction
15% of 27 decks
+14% synergy
Ghostly Prison
15% of 27 decks
+9% synergy
Mechanized Production
11% of 27 decks
+10% synergy
Freed from the Real
11% of 27 decks
+10% synergy
Retreat to Coralhelm
11% of 27 decks
+10% synergy
Propaganda
11% of 27 decks
+6% synergy
Smothering Tithe
11% of 27 decks
-1% synergy
Planeswalkers (1)
Saheeli, Sublime Artificer
25% of 12 decks
+24% synergy
Utility Lands (11)
Vault of Whispers
50% of 6 decks
+48% synergy
Ancient Den
30% of 27 decks
+27% synergy
Seat of the Synod
30% of 27 decks
+26% synergy
Great Furnace
25% of 12 decks
+22% synergy
Darksteel Citadel
22% of 27 decks
+18% synergy
Inventors' Fair
15% of 27 decks
+11% synergy
Buried Ruin
15% of 27 decks
+9% synergy
Mystic Sanctuary
15% of 27 decks
+8% synergy
Reliquary Tower
15% of 27 decks
-14% synergy
Urza's Saga
12% of 26 decks
+4% synergy
Secluded Steppe
11% of 27 decks
+9% synergy
Mana Artifacts (15)
Arcane Signet
67% of 27 decks
-4% synergy
Sol Ring
56% of 27 decks
-29% synergy
Talisman of Curiosity
30% of 10 decks
+28% synergy
Talisman of Creativity
25% of 12 decks
+19% synergy
Lotus Petal
22% of 27 decks
+16% synergy
Mind Stone
22% of 27 decks
+4% synergy
Everflowing Chalice
19% of 27 decks
+14% synergy
Azorius Signet
19% of 27 decks
+12% synergy
Thought Vessel
19% of 27 decks
+3% synergy
Fellwar Stone
19% of 27 decks
-2% synergy
Talisman of Progress
15% of 27 decks
+10% synergy
Decanter of Endless Water
14% of 21 decks
+9% synergy
Paradise Mantle
11% of 27 decks
+10% synergy
Mox Opal
11% of 27 decks
+7% synergy
Mana Crypt
11% of 27 decks
-0% synergy
Lands (38)
Command Tower
78% of 27 decks
+5% synergy
Goldmire Bridge
50% of 6 decks
+49% synergy
Sacred Foundry
42% of 12 decks
+33% synergy
Razortide Bridge
41% of 27 decks
+39% synergy
Temple of Epiphany
33% of 12 decks
+29% synergy
Steam Vents
33% of 12 decks
+24% synergy
Hallowed Fountain
33% of 27 decks
+24% synergy
Silverbluff Bridge
33% of 12 decks
+32% synergy
Mystic Monastery
33% of 12 decks
+31% synergy
Thornglint Bridge
30% of 10 decks
+30% synergy
Bountiful Promenade
30% of 10 decks
+25% synergy
Rejuvenating Springs
30% of 10 decks
+24% synergy
Breeding Pool
30% of 10 decks
+21% synergy
Exotic Orchard
30% of 27 decks
-5% synergy
Azorius Chancery
26% of 27 decks
+23% synergy
Temple of Enlightenment
26% of 27 decks
+22% synergy
Sea of Clouds
26% of 27 decks
+20% synergy
Rustvale Bridge
25% of 12 decks
+24% synergy
Raugrin Triome
25% of 12 decks
+22% synergy
Boros Garrison
25% of 12 decks
+22% synergy
Temple of Triumph
25% of 12 decks
+21% synergy
Izzet Boilerworks
25% of 12 decks
+21% synergy
Battlefield Forge
25% of 12 decks
+20% synergy
Shivan Reef
25% of 12 decks
+19% synergy
Evolving Wilds
22% of 27 decks
+1% synergy
Hengegate Pathway
19% of 27 decks
+17% synergy
Glacial Fortress
19% of 27 decks
+13% synergy
Prairie Stream
19% of 27 decks
+11% synergy
Glacial Floodplain
15% of 27 decks
+14% synergy
Azorius Guildgate
15% of 27 decks
+14% synergy
Tranquil Cove
15% of 27 decks
+13% synergy
Terramorphic Expanse
15% of 27 decks
-1% synergy
Path of Ancestry
15% of 27 decks
-5% synergy
Seachrome Coast
11% of 27 decks
+10% synergy
Irrigated Farmland
11% of 27 decks
+9% synergy
Port Town
11% of 27 decks
+8% synergy
Flooded Strand
11% of 27 decks
+1% synergy
Scalding Tarn
11% of 27 decks
-0% synergy