Swarm Intelligence + Reiterate

Swarm Intelligence
Reiterate

Requires
Swarm Intelligence must be on the battlefield. Reiterate must be in hand. If desired, you have another instant or sorcery card in hand with mana to cast it. Mana needed: 1rr
Steps
  1. Cast any instant or sorcery spell, or wait for an opponent to cast one.
  2. Holding priority, cast Reiterate by paying 1rr, targeting the spell.
  3. Swarm Intelligence triggers, copying Reiterate, targeting the original Reiterate.
  4. Resolve the copy of Reiterate, copying Reiterate targeting the original Reiterate.
  5. Repeat step 4.
Results
Infinite magecraft triggers.

Top Commanders (11)
Parnesse, the Subtle Brush
17.27% of 747 decks 129 decks
Zaffai, Thunder Conductor
9.59% of 1647 decks 158 decks
Veyran, Voice of Duality
7.18% of 8375 decks 601 decks
Mizzix of the Izmagnus
5.89% of 4652 decks 274 decks
Melek, Izzet Paragon
5.48% of 1497 decks 82 decks
Kalamax, the Stormsire
3.95% of 6761 decks 267 decks
Magnus the Red
2.23% of 3580 decks 80 decks
Vadrik, Astral Archmage
2.15% of 3760 decks 81 decks
Riku of Two Reflections
2.11% of 4878 decks 103 decks
Ovika, Enigma Goliath
1.14% of 4550 decks 52 decks
Kess, Dissident Mage
0.75% of 7237 decks 54 decks
New Cards (5)
Bria, Riptide Rogue
100% of 9 decks +65% synergy
Return the Favor
33% of 69 decks +28% synergy
Thunderclap Drake
27% of 55 decks +24% synergy
Crackling Spellslinger
18% of 55 decks +16% synergy
Stella Lee, Wild Card
18% of 55 decks +17% synergy
High Synergy Cards (10)
Storm-Kiln Artist
75% of 2525 decks +71% synergy
Archmage Emeritus
70% of 2525 decks +66% synergy
Thousand-Year Storm
66% of 2586 decks +65% synergy
Growth Spiral
69% of 508 decks +64% synergy
Mana Geyser
59% of 2594 decks +56% synergy
Whirlwind of Thought
55% of 159 decks +54% synergy
Ral, Storm Conduit
53% of 2576 decks +52% synergy
Wilderness Reclamation
54% of 508 decks +52% synergy
Frantic Search
57% of 2594 decks +51% synergy
Goblin Electromancer
53% of 2594 decks +51% synergy
Top Cards (10)
Brainstorm
60% of 2594 decks +48% synergy
Harrow
54% of 512 decks +49% synergy
Counterspell
50% of 2594 decks +29% synergy
Talrand, Sky Summoner
50% of 2594 decks +48% synergy
Guttersnipe
50% of 2594 decks +47% synergy
Double Vision
49% of 2550 decks +48% synergy
Blasphemous Act
49% of 2594 decks +33% synergy
Narset's Reversal
49% of 2576 decks +47% synergy
Seething Song
49% of 2594 decks +46% synergy
Ponder
48% of 2594 decks +41% synergy
Creatures (50)
Witherbloom Apprentice
46% of 90 decks +45% synergy
Kess, Dissident Mage
39% of 401 decks +38% synergy
Cormela, Glamour Thief
38% of 372 decks +38% synergy
Harmonic Prodigy
38% of 2416 decks +36% synergy
Dualcaster Mage
37% of 2594 decks +34% synergy
Young Pyromancer
35% of 2594 decks +32% synergy
Niv-Mizzet, Parun
34% of 2586 decks +32% synergy
Rashmi, Eternities Crafter
33% of 512 decks +33% synergy
Sedgemoor Witch
31% of 390 decks +30% synergy
Ojer Pakpatiq, Deepest Epoch
28% of 297 decks +27% synergy
Veyran, Voice of Duality
28% of 2525 decks +27% synergy
Birgi, God of Storytelling
27% of 2532 decks +24% synergy
Urabrask
27% of 901 decks +25% synergy
Nightscape Familiar
27% of 402 decks +26% synergy
Third Path Iconoclast
27% of 1340 decks +25% synergy
Niv-Mizzet Reborn
22% of 60 decks +22% synergy
Melek, Izzet Paragon
21% of 2594 decks +21% synergy
Exalted Flamer of Tzeentch
21% of 1466 decks +20% synergy
Electrostatic Field
21% of 2586 decks +19% synergy
Seedborn Muse
19% of 512 decks +15% synergy
Baral, Chief of Compliance
19% of 2594 decks +17% synergy
Krark, the Thumbless
18% of 2543 decks +18% synergy
Judith, Carnage Connoisseur
18% of 22 decks +18% synergy
Wizards of Thay
17% of 1978 decks +16% synergy
Balmor, Battlemage Captain
17% of 1643 decks +16% synergy
Jori En, Ruin Diver
17% of 2594 decks +16% synergy
Murmuring Mystic
16% of 2586 decks +15% synergy
Kessig Flamebreather
15% of 2286 decks +14% synergy
Ovika, Enigma Goliath
15% of 1209 decks +14% synergy
Eternal Witness
14% of 512 decks +4% synergy
Jin-Gitaxias, Progress Tyrant
14% of 2244 decks +12% synergy
Lier, Disciple of the Drowned
13% of 2367 decks +13% synergy
Wandering Archaic
13% of 2531 decks +11% synergy
Melek, Reforged Researcher
13% of 180 decks +12% synergy
Wort, the Raidmother
13% of 512 decks +13% synergy
Firebrand Archer
13% of 2594 decks +11% synergy
Goblin Anarchomancer
12% of 463 decks +9% synergy
Birds of Paradise
12% of 512 decks -0% synergy
General Ferrous Rokiric
12% of 152 decks +11% synergy
Ojer Axonil, Deepest Might
12% of 228 decks +10% synergy
Deekah, Fractal Theorist
12% of 2525 decks +11% synergy
Faeburrow Elder
11% of 61 decks +9% synergy
Vega, the Watcher
11% of 157 decks +11% synergy
Quandrix Apprentice
11% of 485 decks +11% synergy
Jadzi, Oracle of Arcavios
11% of 483 decks +11% synergy
Runaway Steam-Kin
11% of 2586 decks +10% synergy
Haughty Djinn
11% of 1584 decks +10% synergy
Elsha of the Infinite
11% of 161 decks +10% synergy
Kykar, Wind's Fury
11% of 161 decks +10% synergy
Errant, Street Artist
11% of 2176 decks +10% synergy
Instants (50)
Chaos Warp
45% of 2594 decks +30% synergy
Beast Within
44% of 512 decks +25% synergy
Expansion // Explosion
42% of 2586 decks +41% synergy
Reverberate
42% of 2594 decks +40% synergy
Crop Rotation
41% of 512 decks +37% synergy
Cosmic Rebirth
41% of 32 decks +40% synergy
Opt
40% of 2594 decks +35% synergy
Increasing Vengeance
40% of 2594 decks +39% synergy
Swords to Plowshares
40% of 164 decks +11% synergy
Manamorphose
38% of 512 decks +37% synergy
Dark Ritual
37% of 402 decks +26% synergy
Entish Restoration
35% of 132 decks +31% synergy
Bedevil
34% of 400 decks +31% synergy
Despark
31% of 67 decks +27% synergy
Galvanic Iteration
31% of 2360 decks +30% synergy
Cyclonic Rift
31% of 2594 decks +17% synergy
Negate
31% of 2594 decks +19% synergy
Storm King's Thunder
30% of 1945 decks +29% synergy
Comet Storm
29% of 2594 decks +28% synergy
Dig Through Time
29% of 2594 decks +26% synergy
Path to Exile
27% of 164 decks +8% synergy
Big Score
27% of 2153 decks +23% synergy
Flame of Anor
27% of 696 decks +26% synergy
Mystical Tutor
27% of 2594 decks +19% synergy
Pongify
26% of 2594 decks +21% synergy
Lightning Bolt
26% of 2594 decks +21% synergy
Eureka Moment
25% of 483 decks +24% synergy
Fracture
24% of 62 decks +22% synergy
Olórin's Searing Light
24% of 17 decks +23% synergy
Radstorm
23% of 108 decks +19% synergy
Terminate
23% of 401 decks +18% synergy
Mortify
22% of 68 decks +19% synergy
Twinferno
22% of 1689 decks +21% synergy
Prismari Command
22% of 2525 decks +20% synergy
Dovin's Veto
21% of 163 decks +17% synergy
Boros Charm
21% of 164 decks +15% synergy
Display of Power
21% of 765 decks +20% synergy
Artifact Mutation
21% of 512 decks +20% synergy
Natural Connection
21% of 512 decks +21% synergy
Twincast
20% of 2594 decks +20% synergy
Electrodominance
20% of 2577 decks +19% synergy
Rakdos Charm
19% of 401 decks +16% synergy
Anguished Unmaking
19% of 68 decks +14% synergy
Rapid Hybridization
19% of 2594 decks +14% synergy
Krosan Grip
18% of 512 decks +14% synergy
Arcane Denial
18% of 2594 decks +8% synergy
Roiling Regrowth
17% of 496 decks +15% synergy
Unite the Coalition
17% of 47 decks +17% synergy
Maestros Charm
17% of 373 decks +16% synergy
Stroke of Midnight
17% of 30 decks +10% synergy
Sorceries (50)
Cultivate
47% of 512 decks +25% synergy
Farseek
46% of 512 decks +31% synergy
Mizzix's Mastery
44% of 2594 decks +42% synergy
Preordain
41% of 2594 decks +35% synergy
Rampant Growth
40% of 512 decks +24% synergy
Jeska's Will
38% of 2541 decks +29% synergy
Kodama's Reach
34% of 512 decks +18% synergy
Faithless Looting
33% of 2594 decks +25% synergy
Grapeshot
33% of 2594 decks +31% synergy
Brass's Bounty
32% of 2589 decks +31% synergy
Solve the Equation
31% of 2530 decks +29% synergy
Past in Flames
30% of 2594 decks +29% synergy
Conflux
30% of 61 decks +29% synergy
Feed the Swarm
29% of 393 decks +20% synergy
Ruinous Ultimatum
29% of 65 decks +27% synergy
Nature's Lore
29% of 512 decks +14% synergy
Expressive Iteration
28% of 2525 decks +26% synergy
Serum Visions
27% of 2594 decks +25% synergy
Merciless Eviction
26% of 68 decks +25% synergy
Treasure Cruise
26% of 2594 decks +23% synergy
Cruel Ultimatum
24% of 401 decks +24% synergy
Vindicate
24% of 68 decks +22% synergy
Vandalblast
23% of 2594 decks +15% synergy
Emergent Ultimatum
22% of 94 decks +22% synergy
Mind's Desire
22% of 2594 decks +21% synergy
Three Visits
21% of 512 decks +10% synergy
Demonic Tutor
21% of 402 decks +9% synergy
Call Forth the Tempest
21% of 255 decks +19% synergy
Windfall
20% of 2594 decks +13% synergy
Bonus Round
19% of 2587 decks +18% synergy
Crackle with Power
19% of 2529 decks +17% synergy
Hit the Mother Lode
19% of 313 decks +17% synergy
Epic Experiment
18% of 2594 decks +18% synergy
Duneblast
18% of 61 decks +18% synergy
Gitaxian Probe
18% of 2594 decks +15% synergy
Torment of Hailfire
17% of 402 decks +14% synergy
Approach of the Second Sun
16% of 164 decks +14% synergy
Inspired Ultimatum
16% of 160 decks +15% synergy
Mystic Retrieval
15% of 2594 decks +15% synergy
Fevered Suspicion
15% of 382 decks +15% synergy
Jaya's Immolating Inferno
15% of 2588 decks +14% synergy
Doppelgang
15% of 27 decks +14% synergy
Apex of Power
15% of 2587 decks +14% synergy
Hell to Pay
15% of 55 decks +10% synergy
Villainous Wealth
14% of 97 decks +13% synergy
Volcanic Vision
14% of 2594 decks +14% synergy
Urban Evolution
13% of 512 decks +12% synergy
Ringsight
13% of 123 decks +11% synergy
Regrowth
13% of 512 decks +11% synergy
Mnemonic Deluge
13% of 2543 decks +12% synergy
Utility Artifacts (15)
Primal Amulet
45% of 2593 decks +44% synergy
Twinning Staff
42% of 2558 decks +41% synergy
Mindsplice Apparatus
31% of 1209 decks +30% synergy
Swiftfoot Boots
21% of 2595 decks -7% synergy
Lightning Greaves
19% of 2595 decks -7% synergy
Isochron Scepter
17% of 2595 decks +14% synergy
Aetherflux Reservoir
16% of 2595 decks +12% synergy
Sword of Wealth and Power
11% of 55 decks +5% synergy
Wayfarer's Bauble
10% of 2595 decks -1% synergy
Fist of Suns
10% of 61 decks +9% synergy
Lithoform Engine
8% of 2545 decks +6% synergy
River Song's Diary
7% of 336 decks +6% synergy
Wand of Wonder
6% of 1818 decks +5% synergy
Sentinel Tower
6% of 2588 decks +5% synergy
The Magic Mirror
5% of 2566 decks +5% synergy
Enchantments (31)
Mirari's Wake
36% of 64 decks +33% synergy
Fiery Inscription
35% of 676 decks +32% synergy
Arcane Bombardment
31% of 2153 decks +30% synergy
Metallurgic Summonings
31% of 2594 decks +30% synergy
Case of the Ransacked Lab
25% of 180 decks +23% synergy
Jace's Sanctum
21% of 2594 decks +20% synergy
Rhystic Study
19% of 2594 decks +5% synergy
Smothering Tithe
18% of 163 decks +7% synergy
Jeskai Ascendancy
18% of 164 decks +17% synergy
Sorcerer Class
15% of 2382 decks +15% synergy
Storm of Saruman
15% of 676 decks +14% synergy
Sunbird's Invocation
13% of 2592 decks +12% synergy
Shark Typhoon
12% of 2553 decks +11% synergy
Leyline Immersion
12% of 164 decks +11% synergy
Aria of Flame
11% of 2573 decks +11% synergy
Leyline of Anticipation
8% of 2594 decks +5% synergy
Underworld Breach
8% of 2560 decks +4% synergy
Mystic Remora
7% of 2594 decks -1% synergy
Mana Reflection
7% of 512 decks +6% synergy
City on Fire
7% of 955 decks +4% synergy
Anointed Procession
6% of 164 decks +2% synergy
Ghostly Prison
6% of 164 decks +1% synergy
Arcane Melee
6% of 2594 decks +6% synergy
Propaganda
6% of 2594 decks +0% synergy
Spelunking
6% of 53 decks +3% synergy
One with the Multiverse
6% of 1377 decks +5% synergy
Wizard Class
5% of 2382 decks +3% synergy
Omniscience
5% of 2594 decks +4% synergy
Maestros Ascendancy
5% of 372 decks +5% synergy
Dual Casting
5% of 2594 decks +5% synergy
The Mirari Conjecture
5% of 2588 decks +5% synergy
Battles (1)
Invasion of Arcavios
8% of 955 decks +8% synergy
Planeswalkers (6)
Professor Onyx
28% of 391 decks +28% synergy
Chandra, Hope's Beacon
22% of 1012 decks +21% synergy
Rowan, Scholar of Sparks
10% of 2531 decks +9% synergy
Jaya Ballard
7% of 2588 decks +7% synergy
Saheeli, Sublime Artificer
7% of 2576 decks +6% synergy
Narset of the Ancient Way
6% of 159 decks +6% synergy
Utility Lands (21)
Reliquary Tower
64% of 2595 decks +35% synergy
Mystic Sanctuary
42% of 2566 decks +36% synergy
Kessig Wolf Run
26% of 512 decks +22% synergy
Bojuka Bog
21% of 402 decks +5% synergy
Temple of the False God
18% of 2595 decks +8% synergy
Alchemist's Refuge
13% of 512 decks +12% synergy
Scavenger Grounds
12% of 2595 decks +9% synergy
Restless Spire
12% of 436 decks +11% synergy
Forgotten Cave
12% of 2594 decks +9% synergy
Lonely Sandbar
11% of 2594 decks +9% synergy
Desolate Lighthouse
11% of 2594 decks +10% synergy
Riptide Laboratory
11% of 2594 decks +9% synergy
Mosswort Bridge
10% of 512 decks +5% synergy
Rogue's Passage
10% of 2595 decks -9% synergy
Boseiju, Who Endures
9% of 438 decks -0% synergy
Castle Vantress
9% of 2566 decks +6% synergy
Otawara, Soaring City
8% of 2224 decks +0% synergy
Halimar Depths
8% of 2594 decks +7% synergy
The Shire
7% of 108 decks +5% synergy
Rivendell
7% of 676 decks +4% synergy
Mage-Ring Network
7% of 2595 decks +6% synergy
Mana Artifacts (37)
Sol Ring
90% of 2595 decks +5% synergy
Arcane Signet
83% of 2567 decks +12% synergy
Izzet Signet
60% of 2594 decks +53% synergy
Talisman of Creativity
50% of 2573 decks +44% synergy
Dimir Signet
42% of 401 decks +34% synergy
Rakdos Signet
40% of 401 decks +33% synergy
Pyromancer's Goggles
38% of 2594 decks +37% synergy
Thought Vessel
35% of 2595 decks +19% synergy
Boros Signet
32% of 164 decks +27% synergy
Talisman of Dominance
30% of 401 decks +23% synergy
Azorius Signet
29% of 164 decks +23% synergy
Talisman of Indulgence
25% of 401 decks +20% synergy
Mind Stone
24% of 2595 decks +6% synergy
Fellwar Stone
20% of 2595 decks -1% synergy
Talisman of Conviction
18% of 163 decks +13% synergy
Relic of Sauron
17% of 105 decks +16% synergy
Commander's Sphere
17% of 2595 decks +0% synergy
Simic Signet
16% of 512 decks +12% synergy
Decanter of Endless Water
15% of 1819 decks +10% synergy
Gruul Signet
14% of 512 decks +11% synergy
Talisman of Progress
13% of 164 decks +9% synergy
Talisman of Curiosity
10% of 508 decks +8% synergy
Chromatic Lantern
9% of 2595 decks -1% synergy
Wand of the Worldsoul
8% of 60 decks +8% synergy
Springleaf Drum
8% of 2595 decks +6% synergy
Relic of Legends
7% of 1609 decks +5% synergy
Talisman of Impulse
7% of 512 decks +6% synergy
Orzhov Signet
7% of 68 decks +1% synergy
Sky Diamond
7% of 2594 decks +4% synergy
Forger's Foundry
7% of 55 decks +6% synergy
Timeless Lotus
7% of 45 decks +6% synergy
Fire Diamond
6% of 2594 decks +3% synergy
Gilded Lotus
6% of 2595 decks +3% synergy
Thran Dynamo
6% of 2595 decks +1% synergy
Hedron Archive
6% of 2595 decks +2% synergy
Mana Crypt
6% of 2595 decks -6% synergy
Elementalist's Palette
5% of 2526 decks +5% synergy
Lands (50)
Command Tower
90% of 2595 decks +17% synergy
Frontier Bivouac
54% of 512 decks +51% synergy
Crumbling Necropolis
53% of 401 decks +49% synergy
Shivan Reef
51% of 2594 decks +46% synergy
Sulfur Falls
51% of 2594 decks +45% synergy
Izzet Boilerworks
51% of 2594 decks +47% synergy
Exotic Orchard
49% of 2595 decks +15% synergy
Xander's Lounge
49% of 361 decks +45% synergy
Temple of Epiphany
47% of 2594 decks +43% synergy
Cinder Glade
46% of 512 decks +38% synergy
Ketria Triome
46% of 504 decks +42% synergy
Steam Vents
45% of 2594 decks +36% synergy
Watery Grave
44% of 401 decks +33% synergy
Sunken Hollow
41% of 401 decks +33% synergy
Training Center
41% of 2541 decks +35% synergy
Mystic Monastery
40% of 164 decks +38% synergy
Stomping Ground
39% of 512 decks +30% synergy
Yavimaya Coast
39% of 512 decks +33% synergy
Breeding Pool
38% of 512 decks +28% synergy
Smoldering Marsh
36% of 401 decks +29% synergy
Raugrin Triome
36% of 160 decks +33% synergy
Blood Crypt
36% of 401 decks +27% synergy
Myriad Landscape
35% of 2595 decks +14% synergy
Hallowed Fountain
34% of 164 decks +24% synergy
Frostboil Snarl
33% of 2525 decks +30% synergy
The World Tree
32% of 56 decks +30% synergy
Stormcarved Coast
32% of 2319 decks +28% synergy
Sacred Foundry
32% of 164 decks +23% synergy
Overgrown Tomb
31% of 97 decks +22% synergy
Opulent Palace
29% of 97 decks +26% synergy
Ziatora's Proving Ground
29% of 80 decks +25% synergy
Luxury Suite
28% of 400 decks +22% synergy
Morphic Pool
28% of 400 decks +22% synergy
Simic Growth Chamber
28% of 512 decks +24% synergy
Ferrous Lake
28% of 108 decks +25% synergy
Zagoth Triome
28% of 94 decks +24% synergy
Gruul Turf
27% of 512 decks +23% synergy
Hinterland Harbor
26% of 512 decks +21% synergy
Drowned Catacomb
26% of 401 decks +20% synergy
Indatha Triome
26% of 58 decks +22% synergy
Dragonskull Summit
26% of 401 decks +19% synergy
Cascade Bluffs
25% of 2594 decks +23% synergy
Temple Garden
25% of 64 decks +16% synergy
Rejuvenating Springs
25% of 491 decks +18% synergy
Prairie Stream
24% of 164 decks +16% synergy
Evolving Wilds
24% of 2595 decks +2% synergy
Riverglide Pathway
23% of 2547 decks +21% synergy
Scalding Tarn
23% of 2595 decks +11% synergy
Rootbound Crag
22% of 512 decks +18% synergy
Orzhov Guildgate
22% of 68 decks +21% synergy