Isochron Scepter + Benefactor's Draught + Karn, the Great Creator

Isochron Scepter
Benefactor's Draught
Karn, the Great Creator

Requires
Isochron Scepter must be on the battlefield. Benefactor's Draught must be in exile (exiled by Isochron Scepter). Karn, the Great Creator must be on the battlefield. You control creatures that can tap to produce at least 3.
Steps
  1. Activate Karn's first loyalty ability by putting a loyalty counter on it, causing Isochron Scepter to become an artifact creature until end of turn.
  2. Activate creatures you control by tapping those, adding at least 3.
  3. Activate Isochron Scepter by paying 2 and tapping it, casting a copy of Benefactor's Draught without paying its mana cost, untapping all creatures and drawing a card.
  4. Repeat from step 2.
Results
Infinite card draw. Infinite mana creatures you control can produce. Infinite storm count.

Selvala, Explorer Returned
0.14% of 2093 decks 3 decks
Wylie Duke, Atiin Hero
0.38% of 533 decks 2 decks
Kibo, Uktabi Prince
0.02% of 9892 decks 2 decks
Oviya Pashiri, Sage Lifecrafter
0.47% of 425 decks 2 decks
Aeve, Progenitor Ooze
0.05% of 4220 decks 2 decks
Kyodai, Soul of Kamigawa
0.05% of 1840 decks 1 decks
Urtet, Remnant of Memnarch
0.01% of 14156 decks 1 decks
Gaddock Teeg
0.12% of 833 decks 1 decks
Muldrotha, the Gravetide
0.01% of 15112 decks 1 decks
Bilbo, Birthday Celebrant
0.02% of 4976 decks 1 decks
Shigeki, Jukai Visionary
0.11% of 945 decks 1 decks
Anzrag, the Quake-Mole
0.03% of 3670 decks 1 decks
Vorinclex, Monstrous Raider
0.02% of 4416 decks 1 decks
Meren of Clan Nel Toth
0.01% of 14905 decks 1 decks
Chulane, Teller of Tales
0.01% of 7344 decks 1 decks
Yidris, Maelstrom Wielder
0.02% of 6600 decks 1 decks
Ygra, Eater of All
0.02% of 6520 decks 1 decks
Ghalta, Primal Hunger
0.02% of 4958 decks 1 decks
High Synergy Cards
Dramatic Reversal
100% of 5 decks +95% synergy
To Arms!
80% of 10 decks +80% synergy
Enlightened Tutor
80% of 10 decks +62% synergy
Esper Sentinel
78% of 9 decks +57% synergy
Fanatic of Rhonas
67% of 6 decks +57% synergy
Silence
60% of 10 decks +54% synergy
Vitalize
52% of 27 decks +51% synergy
Eladamri's Call
60% of 10 decks +49% synergy
Agatha's Soul Cauldron
50% of 8 decks +48% synergy
Ranger-Captain of Eos
50% of 10 decks +45% synergy
Top Cards
Swords to Plowshares
70% of 10 decks +7% synergy
Avacyn's Pilgrim
60% of 10 decks +45% synergy
Dark Ritual
57% of 7 decks +35% synergy
Sylvan Library
56% of 27 decks +44% synergy
Worldly Tutor
56% of 27 decks +41% synergy
Finale of Devastation
52% of 27 decks +44% synergy
Lightning Greaves
52% of 27 decks +26% synergy
Grand Abolisher
50% of 10 decks +41% synergy
Delighted Halfling
50% of 10 decks +36% synergy
Smothering Tithe
50% of 10 decks +25% synergy
Creatures
Elvish Mystic
48% of 27 decks +30% synergy
Birds of Paradise
48% of 27 decks +21% synergy
Drannith Magistrate
44% of 9 decks +38% synergy
Llanowar Elves
44% of 27 decks +24% synergy
Blood Artist
43% of 7 decks +31% synergy
Dockside Extortionist
43% of 7 decks +30% synergy
Arbor Elf
41% of 27 decks +34% synergy
Fyndhorn Elves
41% of 27 decks +28% synergy
Hushbringer
40% of 10 decks +39% synergy
Heliod, Sun-Crowned
40% of 10 decks +37% synergy
Aven Mindcensor
40% of 10 decks +35% synergy
Mirror Entity
40% of 10 decks +35% synergy
Quirion Ranger
37% of 27 decks +35% synergy
Priest of Titania
37% of 27 decks +33% synergy
Eternal Witness
37% of 27 decks +16% synergy
Archivist of Oghma
33% of 9 decks +27% synergy
Ashaya, Soul of the Wild
31% of 26 decks +27% synergy
Circle of Dreams Druid
31% of 26 decks +27% synergy
Walking Ballista
30% of 27 decks +27% synergy
Nissa, Resurgent Animist
27% of 11 decks +25% synergy
Endurance
27% of 26 decks +25% synergy
Scryb Ranger
26% of 27 decks +25% synergy
Elvish Spirit Guide
26% of 27 decks +23% synergy
Temur Sabertooth
26% of 27 decks +22% synergy
Selvala, Heart of the Wilds
26% of 27 decks +21% synergy
Seedborn Muse
26% of 27 decks +18% synergy
Allosaurus Shepherd
23% of 26 decks +21% synergy
Karametra's Acolyte
22% of 27 decks +20% synergy
Defiler of Vigor
19% of 21 decks +15% synergy
Cankerbloom
19% of 16 decks +12% synergy
Regal Force
19% of 27 decks +17% synergy
Collector Ouphe
19% of 27 decks +16% synergy
Destiny Spinner
19% of 27 decks +14% synergy
Beast Whisperer
19% of 27 decks +6% synergy
Wandering Archaic
15% of 26 decks +14% synergy
Kogla, the Titan Ape
15% of 26 decks +12% synergy
Haywire Mite
15% of 20 decks +11% synergy
Karn, Silver Golem
15% of 27 decks +15% synergy
Dosan the Falling Leaf
15% of 27 decks +14% synergy
Seeker of Skybreak
15% of 27 decks +14% synergy
Wirewood Symbiote
15% of 27 decks +14% synergy
Boreal Druid
15% of 27 decks +13% synergy
Devoted Druid
15% of 27 decks +12% synergy
Sylvan Safekeeper
15% of 27 decks +12% synergy
Bloom Tender
15% of 27 decks +7% synergy
Reclamation Sage
15% of 27 decks +4% synergy
Pili-Pala
11% of 27 decks +11% synergy
Eternal Scourge
11% of 27 decks +11% synergy
Manglehorn
11% of 27 decks +9% synergy
Fauna Shaman
11% of 27 decks +8% synergy
Instants
Veil of Summer
44% of 27 decks +38% synergy
Autumn's Veil
41% of 27 decks +39% synergy
Noxious Revival
41% of 27 decks +35% synergy
Chord of Calling
41% of 27 decks +35% synergy
Crop Rotation
41% of 27 decks +31% synergy
Beast Within
41% of 27 decks +2% synergy
Angel's Grace
40% of 10 decks +38% synergy
Legolas's Quick Reflexes
38% of 8 decks +34% synergy
Force of Vigor
33% of 27 decks +30% synergy
Heroic Intervention
33% of 27 decks +4% synergy
Congregation at Dawn
30% of 10 decks +29% synergy
Nature's Claim
26% of 27 decks +16% synergy
Summoner's Pact
19% of 27 decks +17% synergy
Emerald Charm
15% of 27 decks +14% synergy
Fog
11% of 27 decks +8% synergy
Krosan Grip
11% of 27 decks +3% synergy
Sorceries
Demonic Tutor
57% of 7 decks +35% synergy
Sevinne's Reclamation
40% of 10 decks +33% synergy
Green Sun's Zenith
37% of 27 decks +31% synergy
Eldritch Evolution
33% of 27 decks +29% synergy
Cultivate
26% of 27 decks -20% synergy
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23% of 26 decks +14% synergy
Natural Order
19% of 27 decks +16% synergy
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19% of 27 decks +15% synergy
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19% of 27 decks -13% synergy
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15% of 27 decks +13% synergy
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15% of 27 decks -17% synergy
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11% of 27 decks +11% synergy
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11% of 27 decks +11% synergy
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11% of 27 decks +10% synergy
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22% of 27 decks +18% synergy
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19% of 27 decks +18% synergy
Umbral Mantle
19% of 27 decks +18% synergy
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19% of 27 decks -9% synergy
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11% of 27 decks +11% synergy
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11% of 27 decks +10% synergy
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Enchantments
Rest in Peace
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26% of 27 decks +19% synergy
Survival of the Fittest
22% of 27 decks +20% synergy
Concordant Crossroads
22% of 27 decks +20% synergy
Carpet of Flowers
22% of 27 decks +19% synergy
Utopia Sprawl
22% of 27 decks +15% synergy
Wild Growth
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Earthcraft
19% of 27 decks +18% synergy
Instill Energy
19% of 27 decks +18% synergy
Leyline of Abundance
15% of 27 decks +13% synergy
Burgeoning
15% of 27 decks +11% synergy
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15% of 27 decks +8% synergy
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Doubling Season
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48% of 27 decks +38% synergy
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46% of 26 decks +37% synergy
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33% of 27 decks +28% synergy
Emergence Zone
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Dryad Arbor
30% of 27 decks +25% synergy
Urza's Saga
23% of 26 decks +16% synergy
Inventors' Fair
19% of 27 decks +15% synergy
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Treasure Vault
15% of 26 decks +13% synergy
Wirewood Lodge
15% of 27 decks +13% synergy
Homeward Path
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War Room
12% of 26 decks +5% synergy
Maze of Ith
11% of 27 decks +8% synergy
Strip Mine
11% of 27 decks +8% synergy
Darksteel Citadel
11% of 27 decks +7% synergy
Urborg, Tomb of Yawgmoth
11% of 27 decks +1% synergy
Reliquary Tower
11% of 27 decks -18% synergy
Mana Artifacts
Sol Ring
81% of 27 decks -3% synergy
Arcane Signet
52% of 27 decks -20% synergy
Lotus Petal
37% of 27 decks +30% synergy
Mana Crypt
37% of 27 decks +28% synergy
Chrome Mox
33% of 27 decks +27% synergy
Talisman of Unity
30% of 10 decks +23% synergy
Mana Vault
26% of 27 decks +20% synergy
Jeweled Lotus
23% of 26 decks +17% synergy
Mox Diamond
22% of 27 decks +18% synergy
Liquimetal Torque
15% of 26 decks +12% synergy
Mox Opal
15% of 27 decks +10% synergy
Springleaf Drum
11% of 27 decks +9% synergy
Mox Amber
11% of 27 decks +7% synergy
Lands
Bountiful Promenade
90% of 10 decks +66% synergy
Stomping Ground
71% of 7 decks +30% synergy
Temple Garden
70% of 10 decks +29% synergy
Breeding Pool
60% of 5 decks +19% synergy
Overgrown Tomb
57% of 7 decks +15% synergy
Command Tower
56% of 27 decks -18% synergy
Horizon Canopy
50% of 10 decks +45% synergy
Canopy Vista
50% of 10 decks +14% synergy
Windswept Heath
48% of 27 decks +38% synergy
Nurturing Peatland
43% of 7 decks +37% synergy
Bayou
43% of 7 decks +29% synergy
Gruul Turf
43% of 7 decks +27% synergy
Savannah
40% of 10 decks +27% synergy
Brushland
40% of 10 decks +24% synergy
Overgrown Farmland
33% of 9 decks +17% synergy
Razorverge Thicket
30% of 10 decks +25% synergy
Fortified Village
30% of 10 decks +15% synergy
Sunpetal Grove
30% of 10 decks +7% synergy
Gemstone Caverns
30% of 27 decks +25% synergy
Verdant Catacombs
30% of 27 decks +18% synergy
Cavern of Souls
26% of 27 decks +19% synergy
Wooded Foothills
26% of 27 decks +16% synergy
Prismatic Vista
22% of 27 decks +17% synergy
City of Brass
19% of 27 decks +10% synergy
Fabled Passage
19% of 27 decks +9% synergy
Misty Rainforest
19% of 27 decks +7% synergy
Exotic Orchard
19% of 27 decks -17% synergy
Mana Confluence
15% of 27 decks +7% synergy
Marsh Flats
15% of 27 decks +3% synergy
Holdout Settlement
11% of 27 decks +11% synergy
Survivors' Encampment
11% of 27 decks +10% synergy
Scalding Tarn
11% of 27 decks +0% synergy
Polluted Delta
11% of 27 decks -0% synergy