Invoke Calamity + Narset's Reversal + Swarm Intelligence

Invoke Calamity
Narset's Reversal
Swarm Intelligence

Requires
Invoke Calamity must be in hand. Narset's Reversal must be in hand, or in the graveyard. Swarm Intelligence must be on the battlefield. Mana needed: 1
Steps
  1. Cast Invoke Calamity by paying 1.
  2. Swarm Intelligence triggers, copying Invoke Calamity.
  3. Resolve the Invoke Calamity copy, casting Narset's Reversal without paying its mana cost.
  4. Swarm Intelligence triggers, copying Narset's Reversal targeting the original Narset's Reversal.
  5. Resolve the copy of Narset's Reversal, copying Narset's Reversal targeting Invoke Calamity and returning the original Narset's Reversal to your hand.
  6. Resolve the Narset's Reversal copy, copying Invoke Calamity and returning the original Invoke Calamity to your hand.
  7. Resolve the Invoke Calamity copy, casting Invoke Calamity without paying its mana cost.
  8. Repeat from step 2.
  9. You may also choose to cast any number of instants or sorceries from your hand or graveyard with mana value 4 or less without paying their mana costs during step 3.
Results
Cast all instants and sorceries with mana value 4 or less from your hand and graveyard. Infinite magecraft triggers. Infinite storm count.

Veyran, Voice of Duality
0.30% of 8452 decks 25 decks
Kalamax, the Stormsire
0.28% of 7024 decks 20 decks
Krark, the Thumbless // Sakashima of a Thousand Faces
0.32% of 4626 decks 15 decks
Zaffai, Thunder Conductor
0.87% of 1498 decks 13 decks
Neera, Wild Mage
0.18% of 4448 decks 8 decks
Kykar, Wind's Fury
0.04% of 10266 decks 4 decks
Niv-Mizzet, Parun
0.02% of 14703 decks 3 decks
Ovika, Enigma Goliath
0.05% of 5901 decks 3 decks
Parnesse, the Subtle Brush
0.33% of 911 decks 3 decks
Kess, Dissident Mage
0.04% of 7187 decks 3 decks
Kylox, Visionary Inventor
0.22% of 925 decks 2 decks
Riku of Two Reflections
0.04% of 4875 decks 2 decks
Mizzix of the Izmagnus
0.04% of 4902 decks 2 decks
Narset, Enlightened Master
0.03% of 5793 decks 2 decks
Sevinne, the Chronoclasm
0.22% of 902 decks 2 decks
Yidris, Maelstrom Wielder
0.02% of 6645 decks 1 decks
Jeleva, Nephalia's Scourge
0.05% of 2162 decks 1 decks
The Twelfth Doctor // Graham O'Brien
1.01% of 99 decks 1 decks
High Synergy Cards
Storm-Kiln Artist
81% of 122 decks +72% synergy
Archmage Emeritus
76% of 122 decks +68% synergy
Harrow
73% of 26 decks +64% synergy
Thousand-Year Storm
66% of 122 decks +62% synergy
Wilderness Reclamation
65% of 26 decks +62% synergy
Ral, Storm Conduit
60% of 122 decks +56% synergy
Twinning Staff
54% of 122 decks +53% synergy
Frantic Search
65% of 122 decks +53% synergy
Crop Rotation
62% of 26 decks +52% synergy
Goblin Electromancer
61% of 122 decks +51% synergy
Top Cards
Brainstorm
70% of 122 decks +49% synergy
Growth Spiral
69% of 26 decks +47% synergy
Swords to Plowshares
60% of 10 decks -3% synergy
Counterspell
58% of 122 decks +15% synergy
Chaos Warp
54% of 122 decks +22% synergy
Seething Song
52% of 122 decks +47% synergy
Mana Geyser
52% of 122 decks +46% synergy
Whirlwind of Thought
50% of 10 decks +40% synergy
Double Vision
48% of 122 decks +46% synergy
Ponder
48% of 122 decks +35% synergy
Creatures
Rashmi, Eternities Crafter
46% of 26 decks +44% synergy
Dualcaster Mage
44% of 122 decks +39% synergy
Guttersnipe
44% of 122 decks +38% synergy
Veyran, Voice of Duality
43% of 122 decks +38% synergy
Harmonic Prodigy
42% of 122 decks +38% synergy
Talrand, Sky Summoner
41% of 122 decks +36% synergy
Cormela, Glamour Thief
36% of 11 decks +34% synergy
Pinnacle Monk
33% of 12 decks +26% synergy
Niv-Mizzet, Parun
31% of 122 decks +23% synergy
Elsha of the Infinite
30% of 10 decks +27% synergy
Stormcatch Mentor
30% of 10 decks +18% synergy
Birgi, God of Storytelling
28% of 122 decks +22% synergy
Crackling Spellslinger
28% of 18 decks +27% synergy
Nightscape Familiar
27% of 11 decks +25% synergy
Seedborn Muse
27% of 26 decks +19% synergy
Baral, Chief of Compliance
25% of 122 decks +22% synergy
Stella Lee, Wild Card
25% of 24 decks +23% synergy
Melek, Izzet Paragon
22% of 122 decks +21% synergy
Young Pyromancer
22% of 122 decks +18% synergy
Lier, Disciple of the Drowned
21% of 122 decks +20% synergy
Exalted Flamer of Tzeentch
20% of 93 decks +17% synergy
Goblin Anarchomancer
19% of 26 decks +5% synergy
Jin-Gitaxias, Progress Tyrant
19% of 122 decks +16% synergy
Urabrask
19% of 64 decks +16% synergy
Electrostatic Field
18% of 122 decks +15% synergy
Wort, the Raidmother
15% of 26 decks +15% synergy
Magnus the Red
15% of 93 decks +13% synergy
Ovika, Enigma Goliath
15% of 80 decks +12% synergy
Third Path Iconoclast
13% of 89 decks +6% synergy
Baral and Kari Zev
13% of 67 decks +12% synergy
Tavern Scoundrel
12% of 122 decks +11% synergy
Mizzix of the Izmagnus
12% of 122 decks +11% synergy
Jori En, Ruin Diver
12% of 122 decks +10% synergy
Archaeomancer
12% of 122 decks +9% synergy
Gale, Waterdeep Prodigy
12% of 103 decks +11% synergy
Erebor Flamesmith
12% of 43 decks +9% synergy
Dragonsguard Elite
12% of 26 decks +11% synergy
Xyris, the Writhing Storm
12% of 26 decks +10% synergy
Vexing Shusher
12% of 26 decks +9% synergy
Krark, the Thumbless
11% of 122 decks +10% synergy
Wandering Archaic
11% of 122 decks +10% synergy
Mercurial Spelldancer
11% of 81 decks +10% synergy
Wizards of Thay
11% of 103 decks +9% synergy
Displacer Kitten
11% of 103 decks +5% synergy
Naru Meha, Master Wizard
11% of 122 decks +10% synergy
Spark Double
11% of 122 decks +4% synergy
Dockside Extortionist
11% of 122 decks -1% synergy
Melek, Reforged Researcher
10% of 30 decks +9% synergy
Kessig Flamebreather
10% of 122 decks +7% synergy
Roaming Throne
9% of 32 decks -0% synergy
Instants
Opt
47% of 122 decks +37% synergy
Dark Ritual
45% of 11 decks +23% synergy
Manamorphose
42% of 26 decks +40% synergy
Artifact Mutation
42% of 26 decks +38% synergy
Entish Restoration
42% of 12 decks +34% synergy
Dovin's Veto
40% of 10 decks +21% synergy
Increasing Vengeance
39% of 122 decks +37% synergy
Reverberate
37% of 122 decks +34% synergy
Beast Within
35% of 26 decks -4% synergy
Big Score
34% of 112 decks +25% synergy
Lightning Bolt
34% of 122 decks +23% synergy
Pongify
31% of 122 decks +20% synergy
Natural Connection
31% of 26 decks +31% synergy
Dig Through Time
30% of 122 decks +25% synergy
Boros Charm
30% of 10 decks +5% synergy
Path to Exile
30% of 10 decks -16% synergy
Mystical Tutor
30% of 122 decks +15% synergy
Expansion // Explosion
29% of 122 decks +26% synergy
Arcane Denial
29% of 122 decks +9% synergy
Vampiric Tutor
27% of 11 decks +9% synergy
Temur Charm
27% of 26 decks +24% synergy
Krosan Grip
27% of 26 decks +19% synergy
Negate
26% of 122 decks +3% synergy
Reiterate
25% of 122 decks +24% synergy
Snap
25% of 122 decks +18% synergy
Cyclonic Rift
25% of 122 decks -2% synergy
Flame of Anor
24% of 46 decks +19% synergy
Galvanic Iteration
24% of 122 decks +21% synergy
Roiling Regrowth
23% of 26 decks +20% synergy
Return of the Wildspeaker
23% of 26 decks +10% synergy
Deflecting Swat
21% of 122 decks +5% synergy
Storm King's Thunder
20% of 103 decks +19% synergy
Return the Favor
20% of 20 decks +15% synergy
Comet Storm
20% of 122 decks +17% synergy
Prismari Command
20% of 122 decks +15% synergy
Rapid Hybridization
20% of 122 decks +10% synergy
Eureka Moment
19% of 26 decks +15% synergy
Consider
19% of 122 decks +13% synergy
An Offer You Can't Refuse
19% of 112 decks -2% synergy
Fact or Fiction
18% of 122 decks +11% synergy
Thrill of Possibility
18% of 122 decks +8% synergy
Reinterpret
17% of 122 decks +16% synergy
Desperate Ritual
17% of 122 decks +15% synergy
Brain Freeze
16% of 122 decks +13% synergy
Resculpt
16% of 122 decks +11% synergy
Unexpected Windfall
16% of 122 decks +10% synergy
Tribute to the Wild
15% of 26 decks +15% synergy
Curious Herd
15% of 26 decks +15% synergy
Khalni Ambush
15% of 26 decks +13% synergy
Hunter's Insight
15% of 26 decks +11% synergy
Sorceries
Blasphemous Act
43% of 122 decks +10% synergy
Mizzix's Mastery
41% of 122 decks +38% synergy
Grapeshot
41% of 122 decks +37% synergy
Mind's Desire
40% of 122 decks +39% synergy
Approach of the Second Sun
40% of 10 decks +36% synergy
Preordain
39% of 122 decks +28% synergy
Cultivate
38% of 26 decks -8% synergy
Jeska's Will
37% of 122 decks +19% synergy
Demonic Tutor
36% of 11 decks +14% synergy
Brass's Bounty
35% of 122 decks +32% synergy
Faithless Looting
32% of 122 decks +15% synergy
Farseek
31% of 26 decks -3% synergy
Serum Visions
30% of 122 decks +26% synergy
Expressive Iteration
30% of 122 decks +24% synergy
Kodama's Reach
27% of 26 decks -5% synergy
Solve the Equation
24% of 122 decks +19% synergy
Treasure Cruise
24% of 122 decks +18% synergy
Gitaxian Probe
24% of 122 decks +18% synergy
Hit the Mother Lode
24% of 34 decks +21% synergy
Rampant Growth
23% of 26 decks -12% synergy
Call Forth the Tempest
23% of 35 decks +21% synergy
Bonus Round
20% of 122 decks +20% synergy
Bala Ged Recovery
19% of 26 decks +10% synergy
Three Visits
19% of 26 decks -5% synergy
Nature's Lore
19% of 26 decks -13% synergy
Past in Flames
18% of 122 decks +15% synergy
Elemental Eruption
17% of 18 decks +15% synergy
Windfall
16% of 122 decks +3% synergy
Vandalblast
16% of 122 decks -1% synergy
Apex of Power
15% of 122 decks +14% synergy
Epic Experiment
15% of 122 decks +13% synergy
Strike It Rich
15% of 122 decks +13% synergy
Volcanic Vision
14% of 122 decks +13% synergy
Creative Technique
13% of 122 decks +13% synergy
Time Warp
13% of 122 decks +11% synergy
Rite of Replication
13% of 122 decks +10% synergy
Mnemonic Deluge
12% of 122 decks +11% synergy
Explosive Vegetation
12% of 26 decks +8% synergy
Skyshroud Claim
12% of 26 decks +2% synergy
Rishkar's Expertise
12% of 26 decks +1% synergy
Muse Vortex
11% of 122 decks +11% synergy
Rousing Refrain
11% of 122 decks +10% synergy
Crackle with Power
11% of 122 decks +9% synergy
Gamble
11% of 122 decks +2% synergy
Dance with Calamity
11% of 63 decks +10% synergy
Fabricate
11% of 122 decks +5% synergy
Chandra's Ignition
10% of 122 decks +5% synergy
Time Stretch
9% of 122 decks +8% synergy
Irenicus's Vile Duplication
9% of 103 decks +5% synergy
Finale of Promise
8% of 122 decks +7% synergy
Utility Artifacts
Primal Amulet
46% of 122 decks +45% synergy
Mindsplice Apparatus
35% of 80 decks +33% synergy
Lightning Greaves
23% of 122 decks -2% synergy
Isochron Scepter
20% of 122 decks +18% synergy
Aetherflux Reservoir
17% of 122 decks +13% synergy
Swiftfoot Boots
17% of 122 decks -11% synergy
Krark's Thumb
13% of 122 decks +13% synergy
Sensei's Divining Top
9% of 122 decks +4% synergy
Hedron Archive
8% of 122 decks +5% synergy
Wand of Wonder
7% of 103 decks +5% synergy
Sentinel Tower
7% of 122 decks +6% synergy
Glamdring
7% of 46 decks +6% synergy
Lithoform Engine
6% of 122 decks +4% synergy
Wayfarer's Bauble
6% of 122 decks -4% synergy
Enchantments
Arcane Bombardment
43% of 112 decks +41% synergy
Jeskai Ascendancy
40% of 10 decks +34% synergy
Smothering Tithe
30% of 10 decks +5% synergy
Metallurgic Summonings
27% of 122 decks +26% synergy
Fiery Inscription
24% of 50 decks +20% synergy
Rhystic Study
19% of 122 decks -9% synergy
Leyline Immersion
19% of 16 decks +18% synergy
Sorcerer Class
17% of 122 decks +15% synergy
Sunbird's Invocation
16% of 122 decks +14% synergy
Jace's Sanctum
16% of 122 decks +14% synergy
Underworld Breach
14% of 122 decks +8% synergy
Mystic Remora
13% of 122 decks -5% synergy
Case of the Ransacked Lab
13% of 31 decks +10% synergy
Shark Typhoon
11% of 122 decks +9% synergy
Omniscience
11% of 122 decks +8% synergy
One with the Multiverse
10% of 89 decks +8% synergy
Aria of Flame
9% of 122 decks +8% synergy
Curiosity
8% of 122 decks +5% synergy
Wizard Class
8% of 122 decks +4% synergy
Storm of Saruman
7% of 55 decks +6% synergy
Arcane Melee
7% of 122 decks +6% synergy
Propaganda
7% of 122 decks -5% synergy
Mind's Dilation
6% of 122 decks +4% synergy
Battles
Planeswalkers
Ral, Crackling Wit
30% of 10 decks +22% synergy
Chandra, Hope's Beacon
14% of 69 decks +13% synergy
Jaya Ballard
11% of 122 decks +11% synergy
Rowan, Scholar of Sparks
7% of 122 decks +6% synergy
Utility Lands
Reliquary Tower
66% of 122 decks +36% synergy
Mystic Sanctuary
45% of 122 decks +33% synergy
Temple of the False God
17% of 122 decks +8% synergy
Castle Vantress
16% of 122 decks +12% synergy
Mosswort Bridge
15% of 26 decks +5% synergy
Restless Spire
15% of 41 decks +12% synergy
Rivendell
15% of 55 decks +9% synergy
Kessig Wolf Run
12% of 26 decks -4% synergy
Scavenger Grounds
11% of 122 decks +8% synergy
Halimar Depths
11% of 122 decks +8% synergy
Desolate Lighthouse
11% of 122 decks +7% synergy
Otawara, Soaring City
11% of 122 decks -6% synergy
Rogue's Passage
11% of 122 decks -9% synergy
Ancient Tomb
9% of 122 decks -1% synergy
Lonely Sandbar
7% of 122 decks +4% synergy
Riptide Laboratory
7% of 122 decks +4% synergy
Forgotten Cave
7% of 122 decks +2% synergy
Mana Artifacts
Sol Ring
92% of 122 decks +7% synergy
Arcane Signet
82% of 122 decks +10% synergy
Izzet Signet
51% of 122 decks +23% synergy
Talisman of Creativity
51% of 122 decks +22% synergy
Azorius Signet
50% of 10 decks +24% synergy
Thought Vessel
40% of 122 decks +23% synergy
Talisman of Indulgence
36% of 11 decks +10% synergy
Pyromancer's Goggles
36% of 122 decks +35% synergy
Dimir Signet
27% of 11 decks -2% synergy
Rakdos Signet
27% of 11 decks -2% synergy
Talisman of Dominance
27% of 11 decks -4% synergy
Mind Stone
25% of 122 decks +7% synergy
Fellwar Stone
17% of 122 decks -4% synergy
Commander's Sphere
16% of 122 decks +1% synergy
Gruul Signet
12% of 26 decks -0% synergy
Simic Signet
12% of 26 decks -3% synergy
Relic of Legends
11% of 98 decks +9% synergy
Springleaf Drum
9% of 122 decks +7% synergy
Chromatic Lantern
9% of 122 decks -1% synergy
Decanter of Endless Water
8% of 103 decks +3% synergy
Gilded Lotus
7% of 122 decks +3% synergy
Thran Dynamo
7% of 122 decks +2% synergy
Mana Crypt
7% of 122 decks -2% synergy
Everflowing Chalice
6% of 122 decks +1% synergy
Midnight Clock
6% of 122 decks +0% synergy
Lands
Command Tower
94% of 122 decks +20% synergy
Cinder Glade
65% of 26 decks +27% synergy
Frontier Bivouac
62% of 26 decks +34% synergy
Hallowed Fountain
60% of 10 decks +19% synergy
Steam Vents
56% of 122 decks +17% synergy
Sulfur Falls
55% of 122 decks +24% synergy
Yavimaya Coast
54% of 26 decks +27% synergy
Izzet Boilerworks
50% of 122 decks +34% synergy
Raugrin Triome
50% of 10 decks +23% synergy
Sacred Foundry
50% of 10 decks +14% synergy
Temple of Epiphany
48% of 122 decks +29% synergy
Stomping Ground
46% of 26 decks +5% synergy
Shivan Reef
46% of 122 decks +19% synergy
Exotic Orchard
44% of 122 decks +9% synergy
Training Center
40% of 122 decks +13% synergy
Clifftop Retreat
40% of 10 decks +11% synergy
Gruul Turf
38% of 26 decks +23% synergy
Breeding Pool
38% of 26 decks -3% synergy
Stormcarved Coast
37% of 122 decks +19% synergy
Watery Grave
36% of 11 decks -4% synergy
Ketria Triome
35% of 26 decks +2% synergy
Frostboil Snarl
34% of 122 decks +21% synergy
Simic Growth Chamber
31% of 26 decks +11% synergy
Glacial Fortress
30% of 10 decks +4% synergy
Mystic Monastery
30% of 10 decks +4% synergy
Badlands
27% of 11 decks +14% synergy
Underground Sea
27% of 11 decks +13% synergy
Xander's Lounge
27% of 11 decks -0% synergy
Crumbling Necropolis
27% of 11 decks -4% synergy
Blood Crypt
27% of 11 decks -11% synergy
Riverglide Pathway
27% of 122 decks +18% synergy
Scalding Tarn
26% of 122 decks +15% synergy
Myriad Landscape
24% of 122 decks +4% synergy
Mossfire Valley
23% of 26 decks +12% synergy
Evolving Wilds
23% of 122 decks +2% synergy
Thundering Falls
23% of 31 decks +11% synergy
Cascade Bluffs
20% of 122 decks +8% synergy
Terramorphic Expanse
19% of 122 decks +3% synergy
Swiftwater Cliffs
16% of 122 decks +10% synergy
Rugged Highlands
15% of 26 decks +10% synergy
Thornwood Falls
15% of 26 decks +8% synergy
Cragcrown Pathway
15% of 26 decks +7% synergy
Temple of Abandon
15% of 26 decks +2% synergy
Rejuvenating Springs
15% of 26 decks -13% synergy
Fiery Islet
14% of 122 decks +7% synergy
Rimewood Falls
12% of 26 decks +6% synergy
Karplusan Forest
12% of 26 decks -5% synergy
Temple of Mystery
12% of 26 decks -6% synergy
Rockfall Vale
12% of 26 decks -11% synergy
Fabled Passage
11% of 122 decks +2% synergy