Dual Casting + Intruder Alarm + Deekah, Fractal Theorist
Dual Casting
Intruder Alarm
Deekah, Fractal Theorist
Requires
Dual Casting must be on the battlefield.
Intruder Alarm must be on the battlefield.
Deekah, Fractal Theorist must be on the battlefield.
Dual Casting attached to a creature without summoning sickness.
You have an instant or sorcery card in hand with enough mana to cast it.
Creatures you control can tap to produce at least 
.
.
Steps
- Cast any instant or sorcery by paying its mana cost.
- Deekah triggers, creating a 0/0 Fractal creature token and putting a number of +1/+1 counters on it equal to the spell's mana value.
- The Fractal enters the battlefield, triggering Intruder Alarm, untapping all creatures.
- Activate all mana-producing creatures you control by tapping them, adding at least .
- Activate the creature with Dual Casting attached by paying and tapping it, copying the instant or sorcery spell you cast.
- Repeat from step 2.
Results
Infinite copies of any instants and/or sorceries you cast. Infinite creature tokens. Infinite ETB. Infinite magecraft triggers. Infinite untap of all creatures.
Top Commanders (2)
Kalamax, the Stormsire
0.01% of 6749 decks
1 decks
Anhelo, the Painter
0.01% of 7600 decks
1 decks
Creatures (22)
Dragonsguard Elite
100% of 1 decks
+100% synergy
Bloodline Keeper
100% of 1 decks
+99% synergy
Cryptbreaker
100% of 1 decks
+99% synergy
Sedgemoor Witch
100% of 1 decks
+99% synergy
Lagomos, Hand of Hatred
100% of 1 decks
+99% synergy
Goblin Anarchomancer
100% of 1 decks
+97% synergy
Storm-Kiln Artist
100% of 2 decks
+95% synergy
Birds of Paradise
100% of 1 decks
+88% synergy
Rakka Mar
50% of 2 decks
+50% synergy
League Guildmage
50% of 2 decks
+50% synergy
Crossroads Candleguide
50% of 2 decks
+50% synergy
Pestermite
50% of 2 decks
+50% synergy
Zaffai, Thunder Conductor
50% of 2 decks
+50% synergy
Errant, Street Artist
50% of 2 decks
+50% synergy
Poppet Stitcher
50% of 2 decks
+49% synergy
Lier, Disciple of the Drowned
50% of 2 decks
+49% synergy
Veyran, Voice of Duality
50% of 2 decks
+49% synergy
Kiki-Jiki, Mirror Breaker
50% of 2 decks
+48% synergy
Archaeomancer
50% of 2 decks
+48% synergy
Goblin Electromancer
50% of 2 decks
+48% synergy
Dualcaster Mage
50% of 2 decks
+47% synergy
Archmage Emeritus
50% of 2 decks
+46% synergy
Instants (41)
Soul Spike
100% of 1 decks
+100% synergy
Clutch of the Undercity
100% of 1 decks
+100% synergy
Nameless Inversion
100% of 1 decks
+100% synergy
Berserk
100% of 1 decks
+100% synergy
Perplex
100% of 1 decks
+100% synergy
Manamorphose
100% of 1 decks
+100% synergy
Reiterate
100% of 2 decks
+99% synergy
Fling
100% of 2 decks
+99% synergy
Reverberate
100% of 2 decks
+99% synergy
Narset's Reversal
100% of 2 decks
+98% synergy
Crop Rotation
100% of 1 decks
+95% synergy
Nature's Claim
100% of 1 decks
+95% synergy
Return of the Wildspeaker
100% of 1 decks
+93% synergy
Worldly Tutor
100% of 1 decks
+93% synergy
Brainstorm
100% of 2 decks
+89% synergy
Heroic Intervention
100% of 1 decks
+86% synergy
Beast Within
100% of 1 decks
+81% synergy
Explosive Welcome
50% of 2 decks
+50% synergy
Dizzy Spell
50% of 2 decks
+50% synergy
Fury Storm
50% of 2 decks
+50% synergy
Twincast
50% of 2 decks
+50% synergy
Wild Ricochet
50% of 2 decks
+49% synergy
Expansion // Explosion
50% of 2 decks
+49% synergy
Soul's Fire
50% of 2 decks
+49% synergy
Increasing Vengeance
50% of 2 decks
+49% synergy
Silundi Vision
50% of 2 decks
+49% synergy
Impulse
50% of 2 decks
+49% synergy
Kazuul's Fury
50% of 2 decks
+49% synergy
Dramatic Reversal
50% of 2 decks
+47% synergy
Flusterstorm
50% of 2 decks
+47% synergy
Valakut Awakening
50% of 2 decks
+46% synergy
Fact or Fiction
50% of 2 decks
+46% synergy
Thrill of Possibility
50% of 2 decks
+45% synergy
Frantic Search
50% of 2 decks
+44% synergy
Deflecting Swat
50% of 2 decks
+42% synergy
Mana Drain
50% of 2 decks
+42% synergy
Mystical Tutor
50% of 2 decks
+42% synergy
Fierce Guardianship
50% of 2 decks
+41% synergy
Arcane Denial
50% of 2 decks
+41% synergy
Cyclonic Rift
50% of 2 decks
+36% synergy
Chaos Warp
50% of 2 decks
+34% synergy
Sorceries (21)
Touch of Death
100% of 1 decks
+100% synergy
Taste of Blood
100% of 1 decks
+100% synergy
Sadistic Sacrament
100% of 1 decks
+100% synergy
Head Games
100% of 1 decks
+100% synergy
Bad Deal
100% of 1 decks
+100% synergy
Rite of Consumption
100% of 1 decks
+100% synergy
Mind Funeral
100% of 1 decks
+100% synergy
Vicious Rumors
100% of 1 decks
+100% synergy
Dark Petition
100% of 1 decks
+99% synergy
Praetor's Grasp
100% of 1 decks
+99% synergy
Breach the Multiverse
100% of 1 decks
+97% synergy
Overwhelming Stampede
100% of 1 decks
+97% synergy
Diabolic Intent
100% of 1 decks
+95% synergy
Bala Ged Recovery
100% of 1 decks
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Three Visits
100% of 1 decks
+88% synergy
Demonic Tutor
100% of 1 decks
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Farseek
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Insult // Injury
50% of 2 decks
+50% synergy
Chandra's Ignition
50% of 2 decks
+48% synergy
Ponder
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Jeska's Will
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Utility Artifacts (14)
Synthesis Pod
100% of 1 decks
+100% synergy
Urabrask's Forge
100% of 1 decks
+99% synergy
Mindsplice Apparatus
100% of 1 decks
+99% synergy
Primal Amulet
100% of 2 decks
+99% synergy
Lightning Greaves
100% of 2 decks
+75% synergy
Swiftfoot Boots
100% of 2 decks
+72% synergy
Brain in a Jar
50% of 2 decks
+50% synergy
Currency Converter
50% of 2 decks
+49% synergy
Heartstone
50% of 2 decks
+49% synergy
Twinning Staff
50% of 2 decks
+49% synergy
Lithoform Engine
50% of 2 decks
+48% synergy
Isochron Scepter
50% of 2 decks
+47% synergy
Whispersilk Cloak
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Phyrexian Altar
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Enchantments (10)
Cryptolith Rite
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+98% synergy
Sylvan Library
100% of 1 decks
+94% synergy
Font of Magic
50% of 2 decks
+50% synergy
Splinter Twin
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+50% synergy
Rite of the Raging Storm
50% of 2 decks
+49% synergy
Freed from the Real
50% of 2 decks
+49% synergy
Fable of the Mirror-Breaker
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+49% synergy
Training Grounds
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Underworld Breach
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Rhystic Study
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+36% synergy
Planeswalkers (2)
Rowan, Scholar of Sparks
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Ral, Storm Conduit
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Utility Lands (4)
Mirrorpool
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Mikokoro, Center of the Sea
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+48% synergy
Mystic Sanctuary
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Rogue's Passage
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+31% synergy
Mana Artifacts (7)
Energy Refractor
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Relic of Legends
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Arcane Signet
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Sol Ring
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Firemind Vessel
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Springleaf Drum
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Chromatic Lantern
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Lands (25)
Sunken Ruins
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Graven Cairns
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Frontier Bivouac
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Ketria Triome
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Sulfurous Springs
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Underground River
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Spire Garden
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Rejuvenating Springs
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Blood Crypt
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Steam Vents
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Breeding Pool
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Stomping Ground
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Watery Grave
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Holdout Settlement
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+49% synergy
Survivors' Encampment
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+49% synergy
Cascade Bluffs
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+47% synergy
Forbidden Orchard
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Shivan Reef
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Prismatic Vista
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Training Center
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Wooded Foothills
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+40% synergy
Fabled Passage
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+40% synergy
Scalding Tarn
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+39% synergy
Misty Rainforest
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Command Tower
50% of 2 decks
-23% synergy