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
17.00% of 753 decks 128 decks
Zaffai, Thunder Conductor
9.64% of 1650 decks 159 decks
Veyran, Voice of Duality
7.28% of 8370 decks 609 decks
Mizzix of the Izmagnus
5.91% of 4616 decks 273 decks
Melek, Izzet Paragon
5.42% of 1494 decks 81 decks
Kalamax, the Stormsire
4.04% of 6741 decks 272 decks
Magnus the Red
2.21% of 3527 decks 78 decks
Vadrik, Astral Archmage
2.19% of 3749 decks 82 decks
Riku of Two Reflections
2.14% of 4871 decks 104 decks
Ovika, Enigma Goliath
1.16% of 4498 decks 52 decks
Kess, Dissident Mage
0.76% of 7242 decks 55 decks
New Cards (5)
Bria, Riptide Rogue
100% of 9 decks +65% synergy
Return the Favor
34% of 58 decks +30% synergy
Thunderclap Drake
27% of 45 decks +23% synergy
Crackling Spellslinger
20% of 45 decks +18% synergy
Stella Lee, Wild Card
16% of 45 decks +14% synergy
High Synergy Cards (10)
Storm-Kiln Artist
75% of 2532 decks +71% synergy
Archmage Emeritus
70% of 2532 decks +66% synergy
Thousand-Year Storm
66% of 2594 decks +65% synergy
Growth Spiral
69% of 514 decks +64% synergy
Mana Geyser
59% of 2602 decks +56% synergy
Whirlwind of Thought
54% of 159 decks +53% synergy
Ral, Storm Conduit
54% of 2584 decks +53% synergy
Wilderness Reclamation
54% of 514 decks +52% synergy
Goblin Electromancer
53% of 2602 decks +51% synergy
Frantic Search
57% of 2602 decks +51% synergy
Top Cards (10)
Brainstorm
60% of 2602 decks +48% synergy
Harrow
54% of 518 decks +49% synergy
Counterspell
51% of 2602 decks +29% synergy
Talrand, Sky Summoner
50% of 2602 decks +48% synergy
Guttersnipe
50% of 2602 decks +47% synergy
Double Vision
49% of 2558 decks +48% synergy
Narset's Reversal
49% of 2584 decks +47% synergy
Blasphemous Act
49% of 2602 decks +33% synergy
Seething Song
49% of 2602 decks +46% synergy
Ponder
47% of 2602 decks +41% synergy
Creatures (50)
Witherbloom Apprentice
47% of 90 decks +46% synergy
Kess, Dissident Mage
39% of 400 decks +38% synergy
Cormela, Glamour Thief
39% of 370 decks +38% synergy
Harmonic Prodigy
38% of 2421 decks +36% synergy
Dualcaster Mage
37% of 2602 decks +34% synergy
Young Pyromancer
35% of 2602 decks +33% synergy
Niv-Mizzet, Parun
34% of 2594 decks +32% synergy
Rashmi, Eternities Crafter
34% of 518 decks +33% synergy
Sedgemoor Witch
31% of 388 decks +30% synergy
Ojer Pakpatiq, Deepest Epoch
30% of 283 decks +29% synergy
Veyran, Voice of Duality
28% of 2532 decks +27% synergy
Birgi, God of Storytelling
28% of 2539 decks +24% synergy
Urabrask
27% of 886 decks +25% synergy
Nightscape Familiar
27% of 401 decks +26% synergy
Third Path Iconoclast
27% of 1326 decks +25% synergy
Niv-Mizzet Reborn
22% of 60 decks +22% synergy
Melek, Izzet Paragon
21% of 2602 decks +21% synergy
Exalted Flamer of Tzeentch
21% of 1452 decks +20% synergy
Electrostatic Field
21% of 2594 decks +20% synergy
Judith, Carnage Connoisseur
20% of 20 decks +19% synergy
Seedborn Muse
19% of 518 decks +15% synergy
Baral, Chief of Compliance
19% of 2602 decks +17% synergy
Krark, the Thumbless
18% of 2550 decks +18% synergy
Balmor, Battlemage Captain
17% of 1629 decks +16% synergy
Wizards of Thay
17% of 1964 decks +16% synergy
Jori En, Ruin Diver
17% of 2602 decks +16% synergy
Murmuring Mystic
16% of 2594 decks +15% synergy
Kessig Flamebreather
16% of 2287 decks +14% synergy
Ovika, Enigma Goliath
15% of 1195 decks +14% synergy
Eternal Witness
14% of 518 decks +4% synergy
Jin-Gitaxias, Progress Tyrant
14% of 2244 decks +12% synergy
Melek, Reforged Researcher
14% of 166 decks +13% synergy
Lier, Disciple of the Drowned
13% of 2372 decks +13% synergy
Wandering Archaic
13% of 2538 decks +11% synergy
Firebrand Archer
13% of 2602 decks +11% synergy
Ojer Axonil, Deepest Might
13% of 213 decks +10% synergy
Goblin Anarchomancer
13% of 468 decks +10% synergy
Wort, the Raidmother
13% of 518 decks +12% synergy
General Ferrous Rokiric
12% of 152 decks +11% synergy
Birds of Paradise
12% of 518 decks -0% synergy
Deekah, Fractal Theorist
12% of 2532 decks +11% synergy
Vega, the Watcher
11% of 157 decks +11% synergy
Quandrix Apprentice
11% of 491 decks +11% synergy
Jadzi, Oracle of Arcavios
11% of 489 decks +11% synergy
Monastery Mentor
11% of 164 decks +10% synergy
Runaway Steam-Kin
11% of 2594 decks +10% synergy
Haughty Djinn
11% of 1570 decks +10% synergy
Errant, Street Artist
11% of 2174 decks +10% synergy
Elsha of the Infinite
11% of 161 decks +10% synergy
Kykar, Wind's Fury
11% of 161 decks +10% synergy
Instants (50)
Chaos Warp
45% of 2602 decks +29% synergy
Beast Within
45% of 518 decks +26% synergy
Cosmic Rebirth
42% of 31 decks +41% synergy
Expansion // Explosion
42% of 2594 decks +41% synergy
Reverberate
42% of 2602 decks +40% synergy
Crop Rotation
41% of 518 decks +37% synergy
Opt
40% of 2602 decks +35% synergy
Increasing Vengeance
40% of 2602 decks +39% synergy
Swords to Plowshares
40% of 164 decks +11% synergy
Manamorphose
38% of 518 decks +38% synergy
Dark Ritual
37% of 401 decks +26% synergy
Entish Restoration
35% of 132 decks +31% synergy
Bedevil
34% of 399 decks +31% synergy
Despark
31% of 67 decks +27% synergy
Galvanic Iteration
31% of 2364 decks +31% synergy
Negate
31% of 2602 decks +19% synergy
Cyclonic Rift
31% of 2602 decks +16% synergy
Storm King's Thunder
30% of 1931 decks +29% synergy
Comet Storm
29% of 2602 decks +28% synergy
Dig Through Time
29% of 2602 decks +26% synergy
Path to Exile
27% of 164 decks +8% synergy
Big Score
27% of 2151 decks +23% synergy
Flame of Anor
27% of 681 decks +26% synergy
Mystical Tutor
27% of 2602 decks +19% synergy
Pongify
26% of 2602 decks +21% synergy
Lightning Bolt
26% of 2602 decks +21% synergy
Radstorm
25% of 95 decks +21% synergy
Olórin's Searing Light
25% of 16 decks +24% synergy
Eureka Moment
25% of 489 decks +24% synergy
Fracture
24% of 62 decks +22% synergy
Terminate
23% of 400 decks +18% synergy
Mortify
22% of 68 decks +19% synergy
Twinferno
22% of 1675 decks +21% synergy
Prismari Command
22% of 2532 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 750 decks +21% synergy
Artifact Mutation
21% of 518 decks +20% synergy
Natural Connection
20% of 518 decks +20% synergy
Twincast
20% of 2602 decks +20% synergy
Electrodominance
20% of 2585 decks +19% synergy
Rakdos Charm
20% of 400 decks +16% synergy
Rapid Hybridization
19% of 2602 decks +14% synergy
Krosan Grip
18% of 518 decks +14% synergy
Stroke of Midnight
18% of 28 decks +11% synergy
Anguished Unmaking
18% of 68 decks +12% synergy
Arcane Denial
18% of 2602 decks +8% synergy
Unite the Coalition
17% of 46 decks +17% synergy
Roiling Regrowth
17% of 502 decks +15% synergy
Maestros Charm
17% of 371 decks +17% synergy
Sorceries (50)
Cultivate
47% of 518 decks +25% synergy
Farseek
47% of 518 decks +31% synergy
Mizzix's Mastery
44% of 2602 decks +42% synergy
Preordain
41% of 2602 decks +35% synergy
Rampant Growth
40% of 518 decks +24% synergy
Jeska's Will
38% of 2548 decks +29% synergy
Kodama's Reach
34% of 518 decks +18% synergy
Faithless Looting
33% of 2602 decks +25% synergy
Grapeshot
33% of 2602 decks +31% synergy
Brass's Bounty
32% of 2597 decks +31% synergy
Solve the Equation
31% of 2537 decks +29% synergy
Conflux
31% of 61 decks +31% synergy
Ruinous Ultimatum
31% of 65 decks +29% synergy
Past in Flames
30% of 2602 decks +29% synergy
Feed the Swarm
29% of 391 decks +20% synergy
Nature's Lore
29% of 518 decks +14% synergy
Expressive Iteration
28% of 2532 decks +27% synergy
Serum Visions
27% of 2602 decks +25% synergy
Merciless Eviction
26% of 68 decks +25% synergy
Treasure Cruise
26% of 2602 decks +23% synergy
Cruel Ultimatum
25% of 400 decks +24% synergy
Vandalblast
23% of 2602 decks +15% synergy
Emergent Ultimatum
22% of 94 decks +22% synergy
Mind's Desire
22% of 2602 decks +21% synergy
Call Forth the Tempest
22% of 240 decks +20% synergy
Vindicate
22% of 68 decks +20% synergy
Three Visits
22% of 518 decks +10% synergy
Demonic Tutor
21% of 401 decks +8% synergy
Windfall
20% of 2602 decks +14% synergy
Duneblast
20% of 61 decks +19% synergy
Hit the Mother Lode
19% of 299 decks +17% synergy
Bonus Round
19% of 2595 decks +19% synergy
Crackle with Power
19% of 2536 decks +17% synergy
Epic Experiment
18% of 2602 decks +18% synergy
Gitaxian Probe
18% of 2602 decks +15% synergy
Torment of Hailfire
17% of 401 decks +14% synergy
Approach of the Second Sun
16% of 164 decks +15% synergy
Inspired Ultimatum
16% of 160 decks +15% synergy
Fevered Suspicion
15% of 381 decks +15% synergy
Mystic Retrieval
15% of 2602 decks +15% synergy
Jaya's Immolating Inferno
15% of 2596 decks +14% synergy
Doppelgang
15% of 27 decks +14% synergy
Apex of Power
15% of 2595 decks +14% synergy
Villainous Wealth
14% of 97 decks +13% synergy
Volcanic Vision
14% of 2602 decks +14% synergy
Urban Evolution
14% of 518 decks +12% synergy
Regrowth
13% of 518 decks +11% synergy
Mnemonic Deluge
13% of 2550 decks +12% synergy
Ringsight
12% of 120 decks +11% synergy
Crash Through
12% of 2602 decks +12% synergy
Utility Artifacts (15)
Primal Amulet
46% of 2601 decks +44% synergy
Twinning Staff
43% of 2566 decks +41% synergy
Mindsplice Apparatus
31% of 1195 decks +30% synergy
Swiftfoot Boots
21% of 2603 decks -7% synergy
Lightning Greaves
19% of 2603 decks -7% synergy
Isochron Scepter
17% of 2603 decks +14% synergy
Aetherflux Reservoir
16% of 2603 decks +12% synergy
Wayfarer's Bauble
10% of 2603 decks -1% synergy
Fist of Suns
10% of 61 decks +9% synergy
Lithoform Engine
8% of 2552 decks +6% synergy
River Song's Diary
7% of 323 decks +6% synergy
Sword of Wealth and Power
7% of 45 decks +1% synergy
Wand of Wonder
6% of 1804 decks +5% synergy
Sentinel Tower
6% of 2596 decks +6% synergy
The Magic Mirror
5% of 2574 decks +4% synergy
Enchantments (31)
Fiery Inscription
35% of 661 decks +33% synergy
Mirari's Wake
34% of 64 decks +31% synergy
Arcane Bombardment
32% of 2151 decks +30% synergy
Metallurgic Summonings
31% of 2602 decks +30% synergy
Case of the Ransacked Lab
26% of 166 decks +24% synergy
Jace's Sanctum
21% of 2602 decks +20% synergy
Rhystic Study
19% of 2602 decks +5% synergy
Smothering Tithe
18% of 163 decks +7% synergy
Jeskai Ascendancy
18% of 164 decks +17% synergy
Storm of Saruman
16% of 661 decks +15% synergy
Sorcerer Class
15% of 2387 decks +15% synergy
Sunbird's Invocation
13% of 2600 decks +12% synergy
Shark Typhoon
12% of 2561 decks +11% synergy
Leyline Immersion
12% of 164 decks +11% synergy
Aria of Flame
11% of 2581 decks +11% synergy
Leyline of Anticipation
8% of 2602 decks +5% synergy
Underworld Breach
8% of 2568 decks +5% synergy
Mystic Remora
7% of 2602 decks -2% synergy
Mana Reflection
7% of 518 decks +6% synergy
City on Fire
7% of 940 decks +4% synergy
Anointed Procession
6% of 164 decks +2% synergy
Ghostly Prison
6% of 164 decks +1% synergy
Arcane Melee
6% of 2602 decks +6% synergy
Spelunking
6% of 53 decks +3% synergy
Propaganda
6% of 2602 decks +0% synergy
One with the Multiverse
6% of 1363 decks +4% synergy
Wizard Class
5% of 2387 decks +3% synergy
Omniscience
5% of 2602 decks +4% synergy
Maestros Ascendancy
5% of 370 decks +5% synergy
The Mirari Conjecture
5% of 2596 decks +5% synergy
Dual Casting
5% of 2602 decks +5% synergy
Battles (1)
Invasion of Arcavios
8% of 940 decks +8% synergy
Planeswalkers (6)
Professor Onyx
29% of 389 decks +28% synergy
Chandra, Hope's Beacon
22% of 997 decks +21% synergy
Rowan, Scholar of Sparks
10% of 2538 decks +10% synergy
Jaya Ballard
7% of 2596 decks +7% synergy
Saheeli, Sublime Artificer
7% of 2584 decks +6% synergy
Narset of the Ancient Way
6% of 159 decks +6% synergy
Utility Lands (21)
Reliquary Tower
64% of 2603 decks +35% synergy
Mystic Sanctuary
42% of 2574 decks +36% synergy
Kessig Wolf Run
26% of 518 decks +23% synergy
Bojuka Bog
21% of 401 decks +5% synergy
Temple of the False God
18% of 2603 decks +8% synergy
Alchemist's Refuge
13% of 518 decks +12% synergy
Scavenger Grounds
12% of 2603 decks +9% synergy
Restless Spire
12% of 422 decks +11% synergy
Forgotten Cave
12% of 2602 decks +9% synergy
Lonely Sandbar
11% of 2602 decks +9% synergy
Desolate Lighthouse
11% of 2602 decks +10% synergy
Riptide Laboratory
11% of 2602 decks +10% synergy
Mosswort Bridge
10% of 518 decks +5% synergy
Rogue's Passage
10% of 2603 decks -9% synergy
Boseiju, Who Endures
10% of 442 decks +0% synergy
Castle Vantress
9% of 2574 decks +6% synergy
Otawara, Soaring City
9% of 2222 decks +0% synergy
Halimar Depths
8% of 2602 decks +7% synergy
Rivendell
7% of 661 decks +4% synergy
The Shire
7% of 108 decks +5% synergy
Mage-Ring Network
6% of 2603 decks +6% synergy
Mana Artifacts (37)
Sol Ring
90% of 2603 decks +5% synergy
Arcane Signet
83% of 2575 decks +12% synergy
Izzet Signet
60% of 2602 decks +53% synergy
Talisman of Creativity
50% of 2581 decks +44% synergy
Dimir Signet
43% of 400 decks +35% synergy
Rakdos Signet
40% of 400 decks +33% synergy
Pyromancer's Goggles
38% of 2602 decks +37% synergy
Thought Vessel
34% of 2603 decks +19% synergy
Boros Signet
32% of 164 decks +26% synergy
Talisman of Dominance
30% of 400 decks +22% synergy
Azorius Signet
29% of 164 decks +22% synergy
Talisman of Indulgence
26% of 400 decks +20% synergy
Mind Stone
24% of 2603 decks +6% synergy
Fellwar Stone
20% of 2603 decks -1% synergy
Talisman of Conviction
18% of 163 decks +14% synergy
Commander's Sphere
17% of 2603 decks +0% synergy
Relic of Sauron
17% of 102 decks +15% synergy
Simic Signet
16% of 518 decks +12% synergy
Decanter of Endless Water
15% of 1805 decks +10% synergy
Gruul Signet
14% of 518 decks +12% synergy
Talisman of Progress
14% of 164 decks +10% synergy
Talisman of Curiosity
10% of 514 decks +8% synergy
Wand of the Worldsoul
9% of 58 decks +8% synergy
Chromatic Lantern
9% of 2603 decks -1% synergy
Springleaf Drum
8% of 2603 decks +6% synergy
Relic of Legends
8% of 1595 decks +5% synergy
Orzhov Signet
7% of 68 decks +1% synergy
Talisman of Impulse
7% of 518 decks +6% synergy
Sky Diamond
7% of 2602 decks +4% synergy
Timeless Lotus
7% of 44 decks +6% synergy
Forger's Foundry
7% of 45 decks +5% synergy
Fire Diamond
6% of 2602 decks +3% synergy
Gilded Lotus
6% of 2603 decks +3% synergy
Hedron Archive
6% of 2603 decks +2% synergy
Thran Dynamo
6% of 2603 decks +1% synergy
Mana Crypt
5% of 2603 decks -6% synergy
Elementalist's Palette
5% of 2533 decks +5% synergy
Lands (50)
Command Tower
90% of 2603 decks +17% synergy
Frontier Bivouac
54% of 518 decks +51% synergy
Crumbling Necropolis
53% of 400 decks +49% synergy
Shivan Reef
51% of 2602 decks +46% synergy
Sulfur Falls
51% of 2602 decks +45% synergy
Izzet Boilerworks
50% of 2602 decks +47% synergy
Exotic Orchard
49% of 2603 decks +15% synergy
Xander's Lounge
48% of 359 decks +45% synergy
Temple of Epiphany
47% of 2602 decks +43% synergy
Ketria Triome
46% of 510 decks +42% synergy
Cinder Glade
46% of 518 decks +38% synergy
Steam Vents
45% of 2602 decks +36% synergy
Watery Grave
44% of 400 decks +33% synergy
Sunken Hollow
42% of 400 decks +33% synergy
Training Center
41% of 2548 decks +35% synergy
Mystic Monastery
40% of 164 decks +37% synergy
Stomping Ground
39% of 518 decks +30% synergy
Yavimaya Coast
39% of 518 decks +34% synergy
Breeding Pool
38% of 518 decks +28% synergy
Smoldering Marsh
36% of 400 decks +29% synergy
Raugrin Triome
36% of 160 decks +33% synergy
Myriad Landscape
36% of 2603 decks +14% synergy
Blood Crypt
36% of 400 decks +26% synergy
Hallowed Fountain
34% of 164 decks +25% synergy
Frostboil Snarl
33% of 2532 decks +30% synergy
Sacred Foundry
32% of 164 decks +23% synergy
Stormcarved Coast
32% of 2321 decks +28% synergy
Overgrown Tomb
31% of 97 decks +22% synergy
The World Tree
30% of 56 decks +28% synergy
Opulent Palace
29% of 97 decks +26% synergy
Luxury Suite
28% of 399 decks +22% synergy
Morphic Pool
28% of 399 decks +21% synergy
Ziatora's Proving Ground
28% of 79 decks +24% synergy
Simic Growth Chamber
28% of 518 decks +23% synergy
Ferrous Lake
27% of 95 decks +24% synergy
Zagoth Triome
27% of 94 decks +23% synergy
Hinterland Harbor
26% of 518 decks +21% synergy
Gruul Turf
26% of 518 decks +23% synergy
Drowned Catacomb
26% of 400 decks +20% synergy
Dragonskull Summit
26% of 400 decks +19% synergy
Cascade Bluffs
25% of 2602 decks +23% synergy
Temple Garden
25% of 64 decks +16% synergy
Rejuvenating Springs
25% of 497 decks +19% synergy
Indatha Triome
24% of 58 decks +21% synergy
Prairie Stream
24% of 164 decks +16% synergy
Evolving Wilds
24% of 2603 decks +2% synergy
Riverglide Pathway
23% of 2554 decks +21% synergy
Rootbound Crag
23% of 518 decks +18% synergy
Scalding Tarn
22% of 2603 decks +11% synergy
Orzhov Guildgate
22% of 68 decks +21% synergy