Steelfin Whale + Banishing Knack + Shield Sphere

Steelfin Whale
Banishing Knack
Shield Sphere

Requires
Steelfin Whale must be on the battlefield. Banishing Knack must be in hand. Shield Sphere must be on the battlefield. Steelfin Whale does not have summoning sickness. Mana needed:
Steps
  1. Cast Banishing Knack 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. Shield Sphere enters the battlefield, triggering Steelfin Whale, untapping Steelfin Whale.
  5. Repeat from step 2.
Results
Infinite ETB. Infinite LTB. Infinite storm count.

Dargo, the Shipwrecker // Malcolm, Keen-Eyed Navigator
0.67% of 599 decks 4 decks
High Synergy Cards
Retraction Helix
82% of 22 decks +82% synergy
Phyrexian Walker
82% of 22 decks +81% synergy
Ornithopter
77% of 22 decks +75% synergy
Great Furnace
70% of 10 decks +67% synergy
Battered Golem
59% of 22 decks +59% synergy
Mirran Spy
59% of 22 decks +59% synergy
Everflowing Chalice
64% of 22 decks +59% synergy
Reckless Fireweaver
60% of 10 decks +58% synergy
Memnite
55% of 22 decks +54% synergy
Top Cards
Tormod's Crypt
50% of 22 decks +49% synergy
Ingenious Artillerist
44% of 9 decks +43% synergy
Etherium Sculptor
41% of 22 decks +38% synergy
Lotus Petal
41% of 22 decks +34% synergy
Impulsive Pilferer
40% of 10 decks +39% synergy
Faithless Looting
40% of 10 decks +32% synergy
Merchant Scroll
36% of 22 decks +35% synergy
Mind Stone
36% of 22 decks +19% synergy
Paradise Mantle
32% of 22 decks +31% synergy
Trinket Mage
32% of 22 decks +31% synergy
Creatures
Sunstrike Legionnaire
50% of 6 decks +50% synergy
Voldaren Epicure
30% of 10 decks +30% synergy
Frogmite
27% of 22 decks +27% synergy
Drift of Phantasms
27% of 22 decks +27% synergy
Stonecoil Serpent
27% of 22 decks +26% synergy
Emry, Lurker of the Loch
27% of 22 decks +25% synergy
Zephyr Scribe
23% of 22 decks +23% synergy
Traxos, Scourge of Kroog
23% of 22 decks +22% synergy
Hullbreaker Horror
23% of 22 decks +19% synergy
Shifting Wall
18% of 22 decks +18% synergy
Amoeboid Changeling
18% of 22 decks +18% synergy
Cloud of Faeries
18% of 22 decks +17% synergy
Hangarback Walker
18% of 22 decks +17% synergy
Silver Myr
18% of 22 decks +17% synergy
Urza, Lord High Artificer
18% of 22 decks +17% synergy
Thought Monitor
18% of 22 decks +17% synergy
Peregrine Drake
18% of 22 decks +16% synergy
Sai, Master Thopterist
18% of 22 decks +16% synergy
Walking Ballista
18% of 22 decks +16% synergy
Ornithopter of Paradise
18% of 22 decks +14% synergy
Foundry Inspector
18% of 22 decks +14% synergy
Micromancer
18% of 17 decks +17% synergy
Phyrexian Marauder
14% of 22 decks +14% synergy
Sojourner's Companion
14% of 22 decks +13% synergy
Myr Enforcer
14% of 22 decks +13% synergy
Shrieking Drake
14% of 22 decks +13% synergy
Riddlesmith
14% of 22 decks +13% synergy
Trophy Mage
14% of 22 decks +13% synergy
Spellseeker
14% of 22 decks +12% synergy
Archaeomancer
14% of 22 decks +12% synergy
Phyrexian Metamorph
14% of 22 decks +10% synergy
Instants
Brain Freeze
32% of 22 decks +30% synergy
Muddle the Mixture
32% of 22 decks +29% synergy
Lightning Bolt
30% of 10 decks +25% synergy
Dizzy Spell
27% of 22 decks +27% synergy
Frantic Search
27% of 22 decks +21% synergy
Arcane Denial
27% of 22 decks +18% synergy
Brainstorm
27% of 22 decks +17% synergy
Negate
27% of 22 decks +16% synergy
Counterspell
27% of 22 decks +6% synergy
Impulse
23% of 22 decks +22% synergy
An Offer You Can't Refuse
19% of 21 decks +9% synergy
Consider
18% of 22 decks +15% synergy
Mana Leak
14% of 22 decks +13% synergy
Whir of Invention
14% of 22 decks +12% synergy
High Tide
14% of 22 decks +12% synergy
Dispel
14% of 22 decks +11% synergy
Resculpt
14% of 22 decks +11% synergy
Pact of Negation
14% of 22 decks +10% synergy
Force of Will
14% of 22 decks +8% synergy
Mystical Tutor
14% of 22 decks +6% synergy
Fierce Guardianship
14% of 22 decks +5% synergy
Sorceries
Thoughtcast
32% of 22 decks +30% synergy
Grapeshot
30% of 10 decks +28% synergy
Ponder
27% of 22 decks +21% synergy
Preordain
23% of 22 decks +17% synergy
Transmute Artifact
18% of 22 decks +18% synergy
Treasure Cruise
18% of 22 decks +15% synergy
Gitaxian Probe
18% of 22 decks +15% synergy
Secrets of the Golden City
14% of 22 decks +14% synergy
Temporal Fissure
14% of 22 decks +14% synergy
Fabricate
14% of 22 decks +11% synergy
Utility Artifacts
Experimental Synthesizer
33% of 9 decks +33% synergy
Clown Car
29% of 17 decks +29% synergy
The One Ring
25% of 16 decks +16% synergy
Prized Statue
24% of 21 decks +23% synergy
Witching Well
23% of 22 decks +23% synergy
Welding Jar
23% of 22 decks +22% synergy
Ichor Wellspring
23% of 22 decks +21% synergy
Mystic Forge
23% of 22 decks +20% synergy
Aetherflux Reservoir
23% of 22 decks +19% synergy
Tooth of Chiss-Goria
18% of 22 decks +18% synergy
Darksteel Relic
18% of 22 decks +18% synergy
Spidersilk Net
18% of 22 decks +18% synergy
Golem Foundry
18% of 22 decks +18% synergy
Urza's Bauble
18% of 22 decks +18% synergy
Spellbook
18% of 22 decks +17% synergy
Mishra's Bauble
18% of 22 decks +17% synergy
Sensei's Divining Top
18% of 22 decks +12% synergy
Ashnod's Altar
18% of 22 decks +10% synergy
Runed Stalactite
14% of 22 decks +14% synergy
Herbal Poultice
14% of 22 decks +14% synergy
Flayer Husk
14% of 22 decks +14% synergy
Viridian Longbow
14% of 22 decks +13% synergy
Blasting Station
14% of 22 decks +13% synergy
Aether Spellbomb
14% of 22 decks +13% synergy
Altar of the Brood
14% of 22 decks +12% synergy
Panharmonicon
14% of 22 decks +10% synergy
Enchantments
Dragon Breath
30% of 10 decks +30% synergy
Quicksilver Dagger
30% of 10 decks +30% synergy
Intruder Alarm
27% of 22 decks +26% synergy
Efficient Construction
23% of 22 decks +22% synergy
Rhystic Study
18% of 22 decks +4% synergy
Freed from the Real
14% of 22 decks +13% synergy
Mystic Remora
14% of 22 decks +5% synergy
Utility Lands
Seat of the Synod
50% of 22 decks +47% synergy
Darksteel Citadel
36% of 22 decks +32% synergy
Mystic Sanctuary
27% of 22 decks +21% synergy
Otawara, Soaring City
19% of 21 decks +11% synergy
Lonely Sandbar
18% of 22 decks +16% synergy
Minamo, School at Water's Edge
18% of 22 decks +16% synergy
Emergence Zone
18% of 22 decks +16% synergy
Tolaria West
14% of 22 decks +13% synergy
Academy Ruins
14% of 22 decks +11% synergy
Buried Ruin
14% of 22 decks +8% synergy
Ancient Tomb
14% of 22 decks +3% synergy
Rogue's Passage
14% of 22 decks -5% synergy
Mana Artifacts
Sol Ring
77% of 22 decks -7% synergy
Arcane Signet
50% of 22 decks -21% synergy
Talisman of Creativity
40% of 10 decks +33% synergy
Thought Vessel
32% of 22 decks +15% synergy
Izzet Signet
30% of 10 decks +23% synergy
Mox Opal
27% of 22 decks +23% synergy
Springleaf Drum
23% of 22 decks +21% synergy
Mox Amber
23% of 22 decks +19% synergy
Mana Vault
23% of 22 decks +16% synergy
Jeweled Lotus
23% of 22 decks +15% synergy
Mana Crypt
23% of 22 decks +12% synergy
Moonsnare Prototype
19% of 21 decks +19% synergy
Jeweled Amulet
18% of 22 decks +18% synergy
Chromatic Star
18% of 22 decks +18% synergy
Astral Cornucopia
18% of 22 decks +17% synergy
Mox Diamond
18% of 22 decks +14% synergy
Chrome Mox
18% of 22 decks +12% synergy
Fellwar Stone
18% of 22 decks -3% synergy
Prismatic Lens
14% of 22 decks +12% synergy
Liquimetal Torque
14% of 22 decks +10% synergy
Thran Dynamo
14% of 22 decks +9% synergy
Commander's Sphere
14% of 22 decks -2% synergy
Lands
Silverbluff Bridge
80% of 10 decks +79% synergy
Command Tower
68% of 22 decks -5% synergy
Azorius Chancery
67% of 6 decks +63% synergy
Izzet Boilerworks
40% of 10 decks +36% synergy
Exotic Orchard
32% of 22 decks -3% synergy
Misty Rainforest
27% of 22 decks +15% synergy
Flooded Strand
23% of 22 decks +12% synergy
Scalding Tarn
23% of 22 decks +12% synergy
Polluted Delta
23% of 22 decks +12% synergy
Gemstone Caverns
18% of 22 decks +13% synergy
Opal Palace
14% of 22 decks +11% synergy
Prismatic Vista
14% of 22 decks +8% synergy
Bloodstained Mire
14% of 22 decks +3% synergy
Terramorphic Expanse
14% of 22 decks -2% synergy
Path of Ancestry
14% of 22 decks -7% synergy
Evolving Wilds
14% of 22 decks -8% synergy