Steelfin Whale + Retraction Helix + Shield Sphere

Steelfin Whale
Retraction Helix
Shield Sphere

Requires
Steelfin Whale must be on the battlefield. Retraction Helix must be in hand. Shield Sphere must be on the battlefield. Steelfin Whale does not have summoning sickness. Mana needed:
Steps
  1. Cast Retraction Helix by paying , targeting Steelfin Whale.
  2. Activate Steelfin Whale by tapping it, returning Shield Sphere from the battlefield to your hand.
  3. Cast Shield Sphere by paying 0.
  4. When Shield Sphere enters the battlefield, Steelfin Whale triggers, untapping Steelfin Whale.
  5. Repeat from step 2.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Dargo, the Shipwrecker // Malcolm, Keen-Eyed Navigator
0.48% of 624 decks 3 decks
Ms. Bumbleflower
0.01% of 7630 decks 1 decks
The Reality Chip
0.07% of 1343 decks 1 decks
Arcades, the Strategist
0.01% of 16365 decks 1 decks
Geralf, the Fleshwright
0.08% of 1190 decks 1 decks
Emry, Lurker of the Loch
0.02% of 4198 decks 1 decks
Lonis, Cryptozoologist
0.02% of 4604 decks 1 decks
Renari, Merchant of Marvels // Dragon Cultist
2.22% of 45 decks 1 decks
Satoru, the Infiltrator
0.08% of 1256 decks 1 decks
Kydele, Chosen of Kruphix // Toggo, Goblin Weaponsmith
1.11% of 90 decks 1 decks
Raff Capashen, Ship's Mage
0.12% of 827 decks 1 decks
Mishra, Eminent One
0.01% of 7731 decks 1 decks
Urza, Prince of Kroog
0.04% of 2658 decks 1 decks
Ramos, Dragon Engine
0.01% of 8576 decks 1 decks
Jhoira, Weatherlight Captain
0.02% of 6170 decks 1 decks
Gale, Waterdeep Prodigy // Clan Crafter
11.11% of 9 decks 1 decks
High Synergy Cards
Banishing Knack
100% of 18 decks +100% synergy
Phyrexian Walker
83% of 18 decks +83% synergy
Battered Golem
78% of 18 decks +78% synergy
Ornithopter
78% of 18 decks +76% synergy
Mirran Spy
72% of 18 decks +72% synergy
Great Furnace
75% of 8 decks +69% synergy
Reckless Fireweaver
62% of 8 decks +58% synergy
Memnite
56% of 18 decks +55% synergy
Tormod's Crypt
56% of 18 decks +55% synergy
Seat of the Synod
56% of 18 decks +49% synergy
Top Cards
Everflowing Chalice
61% of 18 decks +56% synergy
Lotus Petal
56% of 18 decks +49% synergy
Merchant Scroll
50% of 18 decks +48% synergy
Ingenious Artillerist
50% of 8 decks +48% synergy
Drift of Phantasms
39% of 18 decks +38% synergy
Trinket Mage
39% of 18 decks +37% synergy
Muddle the Mixture
39% of 18 decks +34% synergy
Counterspell
39% of 18 decks -4% synergy
Dizzy Spell
33% of 18 decks +33% synergy
Traxos, Scourge of Kroog
33% of 18 decks +33% synergy
Creatures
Impulsive Pilferer
38% of 8 decks +35% synergy
Etherium Sculptor
33% of 18 decks +28% synergy
Zephyr Scribe
28% of 18 decks +28% synergy
Emry, Lurker of the Loch
28% of 18 decks +24% synergy
Frogmite
22% of 18 decks +22% synergy
Silver Myr
22% of 18 decks +19% synergy
Urza, Lord High Artificer
22% of 18 decks +19% synergy
Spellseeker
22% of 18 decks +19% synergy
Ornithopter of Paradise
22% of 18 decks +18% synergy
Hullbreaker Horror
22% of 18 decks +15% synergy
Faerie Mastermind
20% of 15 decks +13% synergy
Riddlesmith
17% of 18 decks +16% synergy
Amoeboid Changeling
17% of 18 decks +16% synergy
Hangarback Walker
17% of 18 decks +16% synergy
Stonecoil Serpent
17% of 18 decks +15% synergy
Trophy Mage
17% of 18 decks +15% synergy
Walking Ballista
17% of 18 decks +14% synergy
Thought Monitor
17% of 18 decks +14% synergy
Sai, Master Thopterist
17% of 18 decks +13% synergy
The Reality Chip
17% of 18 decks +13% synergy
Foundry Inspector
17% of 18 decks +12% synergy
Phyrexian Metamorph
17% of 18 decks +10% synergy
Thassa's Oracle
17% of 18 decks +9% synergy
Instants
Arcane Denial
33% of 18 decks +14% synergy
Brain Freeze
28% of 18 decks +24% synergy
An Offer You Can't Refuse
28% of 18 decks +7% synergy
Brainstorm
28% of 18 decks +6% synergy
Impulse
22% of 18 decks +20% synergy
Whir of Invention
22% of 18 decks +19% synergy
Pact of Negation
22% of 18 decks +15% synergy
Mystical Tutor
22% of 18 decks +7% synergy
Swan Song
22% of 18 decks +6% synergy
Negate
22% of 18 decks -1% synergy
Consider
17% of 18 decks +11% synergy
Flusterstorm
17% of 18 decks +10% synergy
Force of Will
17% of 18 decks +6% synergy
Pongify
17% of 18 decks +5% synergy
Frantic Search
17% of 18 decks +5% synergy
Fierce Guardianship
17% of 18 decks -1% synergy
Sorceries
Grapeshot
38% of 8 decks +33% synergy
Faithless Looting
38% of 8 decks +21% synergy
Thoughtcast
28% of 18 decks +24% synergy
Preordain
28% of 18 decks +17% synergy
Ponder
28% of 18 decks +15% synergy
Temporal Fissure
22% of 18 decks +22% synergy
Transmute Artifact
22% of 18 decks +21% synergy
Fabricate
22% of 18 decks +16% synergy
Treasure Cruise
17% of 18 decks +11% synergy
Gitaxian Probe
17% of 18 decks +11% synergy
Windfall
17% of 18 decks +4% synergy
Utility Artifacts
Aetherflux Reservoir
33% of 18 decks +30% synergy
The One Ring
33% of 15 decks +24% synergy
Golem Foundry
28% of 18 decks +28% synergy
Urza's Bauble
28% of 18 decks +27% synergy
Mishra's Bauble
28% of 18 decks +26% synergy
Mystic Forge
28% of 18 decks +25% synergy
Sensei's Divining Top
28% of 18 decks +22% synergy
Clown Car
27% of 15 decks +26% synergy
Tooth of Chiss-Goria
22% of 18 decks +22% synergy
Witching Well
22% of 18 decks +22% synergy
Welding Jar
22% of 18 decks +22% synergy
Prized Statue
22% of 18 decks +22% synergy
Ichor Wellspring
22% of 18 decks +20% synergy
Fountain of Youth
17% of 18 decks +17% synergy
Spidersilk Net
17% of 18 decks +17% synergy
Cathar's Shield
17% of 18 decks +16% synergy
Accorder's Shield
17% of 18 decks +16% synergy
Bone Saw
17% of 18 decks +16% synergy
Blasting Station
17% of 18 decks +16% synergy
Spellbook
17% of 18 decks +16% synergy
Altar of the Brood
17% of 18 decks +15% synergy
Aether Spellbomb
17% of 18 decks +15% synergy
Ashnod's Altar
17% of 18 decks +9% synergy
Enchantments
Intruder Alarm
28% of 18 decks +26% synergy
Mystic Remora
22% of 18 decks +4% synergy
Rhystic Study
22% of 18 decks -6% synergy
Efficient Construction
17% of 18 decks +15% synergy
Utility Lands
Darksteel Citadel
44% of 18 decks +41% synergy
Mystic Sanctuary
33% of 18 decks +21% synergy
Tolaria West
17% of 18 decks +15% synergy
Minamo, School at Water's Edge
17% of 18 decks +12% synergy
Academy Ruins
17% of 18 decks +12% synergy
Buried Ruin
17% of 18 decks +11% synergy
Urza's Saga
17% of 18 decks +9% synergy
Ancient Tomb
17% of 18 decks +6% synergy
Otawara, Soaring City
17% of 18 decks -0% synergy
Reliquary Tower
17% of 18 decks -13% synergy
Mana Artifacts
Sol Ring
72% of 18 decks -12% synergy
Arcane Signet
56% of 18 decks -16% synergy
Izzet Signet
38% of 8 decks +9% synergy
Talisman of Creativity
38% of 8 decks +9% synergy
Mox Opal
33% of 18 decks +29% synergy
Paradise Mantle
28% of 18 decks +27% synergy
Mox Amber
28% of 18 decks +24% synergy
Thought Vessel
28% of 18 decks +11% synergy
Mind Stone
28% of 18 decks +10% synergy
Chrome Mox
22% of 18 decks +16% synergy
Mana Vault
22% of 18 decks +16% synergy
Jeweled Amulet
17% of 18 decks +16% synergy
Moonsnare Prototype
17% of 18 decks +16% synergy
Chromatic Star
17% of 18 decks +16% synergy
Prismatic Lens
17% of 18 decks +15% synergy
Springleaf Drum
17% of 18 decks +15% synergy
Liquimetal Torque
17% of 18 decks +13% synergy
Mox Diamond
17% of 18 decks +12% synergy
Jeweled Lotus
17% of 18 decks +11% synergy
Mana Crypt
17% of 18 decks +8% synergy
Fellwar Stone
17% of 18 decks -4% synergy
Lands
Silverbluff Bridge
75% of 8 decks +69% synergy
Command Tower
67% of 18 decks -7% synergy
Prairie Stream
60% of 5 decks +26% synergy
Izzet Boilerworks
38% of 8 decks +21% synergy
Misty Rainforest
33% of 18 decks +22% synergy
Flooded Strand
28% of 18 decks +17% synergy
Polluted Delta
28% of 18 decks +17% synergy
Exotic Orchard
28% of 18 decks -8% synergy
Scalding Tarn
22% of 18 decks +11% synergy
Gemstone Caverns
17% of 18 decks +12% synergy
Prismatic Vista
17% of 18 decks +11% synergy
Bloodstained Mire
17% of 18 decks +6% synergy
Terramorphic Expanse
17% of 18 decks +1% synergy
Evolving Wilds
17% of 18 decks -4% synergy