Expansion // Explosion + Fork
Expansion // Explosion
Fork
Requires
Expansion // Explosion must be in hand.
Fork must be in hand.
You have a way to cast an additional instant or sorcery, or an opponent is casting one.
Mana needed: , plus enough mana to cast the additional spell if needed
Steps
- Cast any other instant and/or sorcery spell, or wait for an opponent to cast one.
- Holding priority, cast Expansion by paying , copying the next instant or sorcery spell you cast with mana value four or less.
- Cast Fork by paying , targeting the instant or sorcery spell cast in step 1.
- The delayed trigger from Expansion triggers, copying Fork, with the copy targeting the original Fork.
- Resolve the copy of Fork, copying Fork, with the copy targeting the original Fork.
- Repeat step 5.
Results
Infinite magecraft triggers.
Kalamax, the Stormsire
2.93% of 7024 decks
206 decks
Veyran, Voice of Duality
0.80% of 8452 decks
68 decks
Niv-Mizzet, Parun
0.25% of 14703 decks
37 decks
Mizzix of the Izmagnus
0.53% of 4902 decks
26 decks
Alania, Divergent Storm
0.43% of 3688 decks
16 decks
Stella Lee, Wild Card
0.19% of 8281 decks
16 decks
Melek, Izzet Paragon
0.98% of 1527 decks
15 decks
Riku of Two Reflections
0.31% of 4875 decks
15 decks
Galazeth Prismari
0.37% of 3803 decks
14 decks
Gandalf the Grey
0.58% of 1891 decks
11 decks
Rootha, Mercurial Artist
3.42% of 322 decks
11 decks
Krark, the Thumbless // Sakashima of a Thousand Faces
0.22% of 4626 decks
10 decks
Lutri, the Spellchaser
6.52% of 138 decks
9 decks
Kess, Dissident Mage
0.13% of 7187 decks
9 decks
Kykar, Wind's Fury
0.09% of 10266 decks
9 decks
Anhelo, the Painter
0.13% of 6171 decks
8 decks
Parnesse, the Subtle Brush
0.88% of 911 decks
8 decks
Elsha of the Infinite
0.16% of 4465 decks
7 decks
New Cards
Untimely Malfunction
34% of 38 decks
+18% synergy
Rite of the Dragoncaller
33% of 9 decks
+21% synergy
Bulk Up
33% of 9 decks
+24% synergy
Archmage of Runes
29% of 14 decks
+19% synergy
Enter the Enigma
14% of 22 decks
+5% synergy
High Synergy Cards
Reverberate
69% of 676 decks
+66% synergy
Narset's Reversal
65% of 675 decks
+61% synergy
Twincast
57% of 676 decks
+56% synergy
Storm-Kiln Artist
61% of 663 decks
+52% synergy
Archmage Emeritus
59% of 663 decks
+51% synergy
Wilderness Reclamation
55% of 262 decks
+51% synergy
Crop Rotation
60% of 262 decks
+50% synergy
Ral, Storm Conduit
50% of 675 decks
+46% synergy
Harrow
55% of 262 decks
+45% synergy
Increasing Vengeance
46% of 676 decks
+45% synergy
Top Cards
Growth Spiral
63% of 262 decks
+41% synergy
Brainstorm
51% of 676 decks
+30% synergy
Cyclonic Rift
49% of 676 decks
+21% synergy
Mystical Tutor
47% of 676 decks
+32% synergy
Frantic Search
46% of 676 decks
+34% synergy
Entish Restoration
46% of 136 decks
+37% synergy
Smothering Tithe
45% of 44 decks
+21% synergy
Swords to Plowshares
45% of 44 decks
-17% synergy
Manamorphose
45% of 262 decks
+42% synergy
Beast Within
44% of 262 decks
+5% synergy
Creatures
Stormcatch Mentor
42% of 120 decks
+30% synergy
Birds of Paradise
40% of 262 decks
+13% synergy
Dualcaster Mage
39% of 676 decks
+34% synergy
Goblin Electromancer
31% of 676 decks
+21% synergy
Veyran, Voice of Duality
29% of 663 decks
+24% synergy
Rashmi, Eternities Crafter
28% of 262 decks
+26% synergy
Guttersnipe
26% of 676 decks
+20% synergy
Coruscation Mage
26% of 93 decks
+19% synergy
Witherbloom Apprentice
24% of 25 decks
+22% synergy
Dockside Extortionist
23% of 674 decks
+11% synergy
Kitsa, Otterball Elite
23% of 78 decks
+20% synergy
Thunderclap Drake
23% of 201 decks
+20% synergy
Seedborn Muse
23% of 262 decks
+14% synergy
Bloom Tender
22% of 262 decks
+14% synergy
Kess, Dissident Mage
20% of 76 decks
+15% synergy
Pinnacle Monk
20% of 147 decks
+13% synergy
Birgi, God of Storytelling
19% of 666 decks
+13% synergy
Sedgemoor Witch
19% of 75 decks
+17% synergy
Baral, Chief of Compliance
18% of 676 decks
+15% synergy
Monastery Mentor
18% of 44 decks
+16% synergy
Talrand, Sky Summoner
17% of 676 decks
+13% synergy
Niv-Mizzet, Parun
17% of 676 decks
+8% synergy
Spellseeker
16% of 676 decks
+13% synergy
Eternal Witness
16% of 262 decks
-5% synergy
Nightscape Familiar
16% of 76 decks
+13% synergy
Mondrak, Glory Dominus
16% of 32 decks
+6% synergy
Delighted Halfling
16% of 148 decks
+1% synergy
Urabrask
15% of 431 decks
+12% synergy
Ashling, Flame Dancer
15% of 157 decks
+12% synergy
Young Pyromancer
15% of 676 decks
+10% synergy
Noble Hierarch
14% of 21 decks
-2% synergy
Hydroelectric Specimen
14% of 157 decks
+7% synergy
Harmonic Prodigy
14% of 647 decks
+10% synergy
Wavebreak Hippocamp
14% of 673 decks
+12% synergy
Third Path Iconoclast
13% of 509 decks
+6% synergy
Orcish Bowmasters
13% of 38 decks
+2% synergy
Cormela, Glamour Thief
13% of 71 decks
+10% synergy
Wandering Archaic
12% of 663 decks
+11% synergy
Snapcaster Mage
12% of 676 decks
+10% synergy
Esper Sentinel
12% of 43 decks
-9% synergy
Exalted Flamer of Tzeentch
11% of 515 decks
+8% synergy
Razorkin Needlehead
11% of 46 decks
+2% synergy
Goblin Anarchomancer
11% of 249 decks
-3% synergy
Alania, Divergent Storm
11% of 120 decks
+8% synergy
Krark, the Thumbless
11% of 667 decks
+10% synergy
Ojer Pakpatiq, Deepest Epoch
10% of 273 decks
+8% synergy
Valley Floodcaller
10% of 93 decks
+4% synergy
Stormsplitter
9% of 64 decks
+6% synergy
Electrostatic Field
9% of 676 decks
+6% synergy
Kykar, Wind's Fury
9% of 44 decks
+4% synergy
Instants
Counterspell
43% of 676 decks
-0% synergy
Reiterate
41% of 676 decks
+40% synergy
Deflecting Swat
40% of 672 decks
+23% synergy
Planar Genesis
38% of 55 decks
+31% synergy
Chaos Warp
37% of 676 decks
+5% synergy
Return the Favor
36% of 214 decks
+31% synergy
Nature's Claim
35% of 262 decks
+26% synergy
Fierce Guardianship
35% of 672 decks
+17% synergy
Opt
34% of 676 decks
+25% synergy
Lightning Bolt
33% of 676 decks
+22% synergy
Flare of Duplication
32% of 180 decks
+28% synergy
Snap
32% of 676 decks
+25% synergy
Mana Drain
29% of 676 decks
+14% synergy
Swan Song
28% of 676 decks
+12% synergy
Sink into Stupor
28% of 174 decks
+15% synergy
Path to Exile
27% of 44 decks
-19% synergy
Pongify
27% of 676 decks
+15% synergy
Assassin's Trophy
27% of 26 decks
-3% synergy
Dark Ritual
26% of 76 decks
+4% synergy
Galvanic Iteration
26% of 639 decks
+23% synergy
Big Score
26% of 618 decks
+16% synergy
Noxious Revival
25% of 262 decks
+20% synergy
Vampiric Tutor
25% of 76 decks
+7% synergy
Force of Will
25% of 676 decks
+13% synergy
Seething Song
24% of 676 decks
+18% synergy
Thrill of Possibility
24% of 674 decks
+14% synergy
Fury Storm
24% of 676 decks
+23% synergy
Return of the Wildspeaker
24% of 261 decks
+10% synergy
Overprotect
23% of 30 decks
+19% synergy
Display of Power
22% of 382 decks
+21% synergy
Anguished Unmaking
22% of 18 decks
-2% synergy
Dig Through Time
22% of 676 decks
+17% synergy
Force of Negation
22% of 674 decks
+13% synergy
An Offer You Can't Refuse
21% of 618 decks
-0% synergy
Arcane Denial
21% of 676 decks
+1% synergy
Dovin's Veto
20% of 44 decks
+1% synergy
Teferi's Protection
20% of 44 decks
+1% synergy
Veil of Summer
20% of 261 decks
+14% synergy
Joint Exploration
20% of 213 decks
+17% synergy
Rapid Hybridization
19% of 676 decks
+9% synergy
Rakdos Charm
18% of 76 decks
+4% synergy
Force of Vigor
18% of 261 decks
+15% synergy
Comet Storm
18% of 676 decks
+15% synergy
Enlightened Tutor
18% of 44 decks
+0% synergy
Twinferno
18% of 567 decks
+16% synergy
Valakut Awakening
18% of 668 decks
+12% synergy
Chord of Calling
18% of 262 decks
+12% synergy
Nexus of Fate
18% of 676 decks
+16% synergy
Flusterstorm
18% of 676 decks
+11% synergy
Consider
17% of 639 decks
+11% synergy
Sorceries
Jeska's Will
41% of 667 decks
+24% synergy
Three Visits
41% of 262 decks
+16% synergy
Farseek
41% of 262 decks
+7% synergy
Demonic Tutor
41% of 76 decks
+19% synergy
Nature's Lore
36% of 262 decks
+4% synergy
Ponder
33% of 676 decks
+20% synergy
Blasphemous Act
31% of 676 decks
-2% synergy
Mizzix's Mastery
29% of 676 decks
+25% synergy
Preordain
27% of 676 decks
+17% synergy
Solve the Equation
27% of 663 decks
+23% synergy
Rampant Growth
26% of 262 decks
-8% synergy
Mana Geyser
26% of 676 decks
+19% synergy
Windfall
22% of 676 decks
+9% synergy
Chandra's Ignition
22% of 676 decks
+17% synergy
Faithless Looting
22% of 676 decks
+5% synergy
Cultivate
22% of 262 decks
-24% synergy
Gitaxian Probe
20% of 676 decks
+14% synergy
Expressive Iteration
19% of 663 decks
+13% synergy
Villainous Wealth
19% of 26 decks
+11% synergy
Vandalblast
19% of 676 decks
+3% synergy
Grapeshot
18% of 676 decks
+14% synergy
Supreme Verdict
18% of 44 decks
+4% synergy
Gamble
18% of 676 decks
+8% synergy
Bonus Round
18% of 676 decks
+17% synergy
Torment of Hailfire
17% of 76 decks
+12% synergy
Debt to the Deathless
17% of 18 decks
+13% synergy
Merchant Scroll
16% of 676 decks
+14% synergy
Sevinne's Reclamation
16% of 44 decks
+9% synergy
Serum Visions
15% of 676 decks
+10% synergy
Kodama's Reach
15% of 262 decks
-17% synergy
Past in Flames
14% of 676 decks
+12% synergy
Wheel of Fortune
14% of 676 decks
+9% synergy
Sea Gate Restoration
14% of 668 decks
+9% synergy
Bala Ged Recovery
13% of 256 decks
+4% synergy
Exsanguinate
13% of 76 decks
+8% synergy
Treasure Cruise
12% of 676 decks
+7% synergy
Profane Tutor
12% of 74 decks
+9% synergy
Twinflame
12% of 676 decks
+9% synergy
Feed the Swarm
12% of 75 decks
-6% synergy
Toxic Deluge
12% of 76 decks
-6% synergy
Farewell
12% of 43 decks
-2% synergy
Idyllic Tutor
11% of 44 decks
+6% synergy
Chain of Smog
11% of 76 decks
+9% synergy
Cruel Ultimatum
11% of 76 decks
+7% synergy
Grim Tutor
11% of 76 decks
+6% synergy
Time Warp
10% of 676 decks
+8% synergy
Regrowth
10% of 262 decks
+6% synergy
Crackle with Power
10% of 663 decks
+7% synergy
Road // Ruin
9% of 249 decks
+9% synergy
Damnation
9% of 76 decks
+1% synergy
Utility Artifacts
Twinning Staff
43% of 672 decks
+42% synergy
Primal Amulet
33% of 676 decks
+32% synergy
Isochron Scepter
28% of 676 decks
+25% synergy
Lightning Greaves
24% of 676 decks
-1% synergy
Swiftfoot Boots
20% of 676 decks
-8% synergy
Sensei's Divining Top
12% of 676 decks
+7% synergy
Mindsplice Apparatus
10% of 476 decks
+8% synergy
The One Ring
9% of 441 decks
-0% synergy
Aetherflux Reservoir
8% of 676 decks
+4% synergy
Lithoform Engine
7% of 668 decks
+5% synergy
Sapphire Medallion
6% of 676 decks
+4% synergy
Ruby Medallion
6% of 676 decks
+3% synergy
Bolas's Citadel
5% of 76 decks
-4% synergy
Smuggler's Copter
5% of 676 decks
+4% synergy
Wayfarer's Bauble
5% of 676 decks
-5% synergy
Enchantments
Rhystic Study
41% of 676 decks
+13% synergy
Thousand-Year Storm
34% of 676 decks
+30% synergy
Mystic Remora
30% of 676 decks
+12% synergy
Whirlwind of Thought
25% of 44 decks
+15% synergy
Underworld Breach
22% of 673 decks
+16% synergy
Double Vision
21% of 668 decks
+19% synergy
Sylvan Library
20% of 262 decks
+9% synergy
Ghostly Prison
18% of 44 decks
+7% synergy
Swarm Intelligence
16% of 676 decks
+15% synergy
Leyline Immersion
14% of 152 decks
+13% synergy
Jeskai Ascendancy
14% of 44 decks
+8% synergy
Stormchaser's Talent
13% of 61 decks
+11% synergy
Fiery Inscription
13% of 367 decks
+8% synergy
Arcane Bombardment
12% of 618 decks
+11% synergy
Anointed Procession
11% of 44 decks
+2% synergy
Carpet of Flowers
11% of 262 decks
+7% synergy
Megrim
8% of 76 decks
+7% synergy
Phyrexian Arena
8% of 76 decks
-7% synergy
Curiosity
8% of 676 decks
+4% synergy
Cryptolith Rite
8% of 262 decks
+4% synergy
Smuggler's Share
7% of 41 decks
+5% synergy
Leyline of Anticipation
7% of 676 decks
+3% synergy
Dual Casting
7% of 676 decks
+7% synergy
Land Tax
7% of 44 decks
+0% synergy
Liliana's Caress
7% of 76 decks
+5% synergy
Waste Not
7% of 76 decks
+4% synergy
Underworld Dreams
7% of 76 decks
+4% synergy
Necropotence
7% of 76 decks
+1% synergy
Wild Growth
6% of 262 decks
-5% synergy
Metallurgic Summonings
6% of 676 decks
+5% synergy
Shark Typhoon
6% of 672 decks
+3% synergy
Case of the Ransacked Lab
6% of 247 decks
+4% synergy
Black Market Connections
6% of 66 decks
-5% synergy
Jace's Sanctum
6% of 676 decks
+4% synergy
Propaganda
5% of 676 decks
-6% synergy
Leyline of the Void
5% of 76 decks
+4% synergy
Bloodchief Ascension
5% of 76 decks
+2% synergy
Battles
Invasion of Arcavios
6% of 414 decks
+6% synergy
Planeswalkers
Ral, Crackling Wit
28% of 120 decks
+20% synergy
Professor Onyx
27% of 75 decks
+25% synergy
Chandra, Hope's Beacon
14% of 447 decks
+13% synergy
Teferi, Time Raveler
11% of 44 decks
+5% synergy
Oko, Thief of Crowns
6% of 261 decks
+0% synergy
Narset, Parter of Veils
5% of 675 decks
+0% synergy
Saheeli, Sublime Artificer
5% of 675 decks
+0% synergy
Utility Lands
Reliquary Tower
42% of 676 decks
+12% synergy
Mystic Sanctuary
32% of 674 decks
+19% synergy
Boseiju, Who Endures
30% of 242 decks
+10% synergy
Kessig Wolf Run
29% of 262 decks
+13% synergy
Otawara, Soaring City
24% of 628 decks
+7% synergy
Bojuka Bog
21% of 76 decks
-9% synergy
Ancient Tomb
21% of 676 decks
+11% synergy
Hall of Heliod's Generosity
14% of 44 decks
+7% synergy
Cabal Coffers
13% of 76 decks
+2% synergy
Eiganjo, Seat of the Empire
12% of 43 decks
+3% synergy
Rogue's Passage
11% of 676 decks
-8% synergy
Urza's Saga
8% of 647 decks
+1% synergy
Boseiju, Who Shelters All
8% of 676 decks
+7% synergy
Desolate Lighthouse
8% of 676 decks
+4% synergy
Alchemist's Refuge
7% of 262 decks
+0% synergy
Takenuma, Abandoned Mire
7% of 73 decks
-4% synergy
Scavenger Grounds
7% of 676 decks
+3% synergy
Arena of Glory
6% of 157 decks
-3% synergy
Riptide Laboratory
6% of 676 decks
+4% synergy
Sunken Palace
6% of 147 decks
+4% synergy
Halimar Depths
6% of 676 decks
+3% synergy
Mosswort Bridge
6% of 262 decks
-5% synergy
The Shire
6% of 158 decks
+1% synergy
Emergence Zone
6% of 675 decks
+3% synergy
Castle Vantress
5% of 674 decks
+1% synergy
Minamo, School at Water's Edge
5% of 676 decks
+1% synergy
Temple of the False God
5% of 676 decks
-5% synergy
Mana Artifacts
Sol Ring
86% of 676 decks
+1% synergy
Arcane Signet
77% of 674 decks
+5% synergy
Talisman of Creativity
45% of 674 decks
+16% synergy
Izzet Signet
43% of 676 decks
+15% synergy
Azorius Signet
39% of 44 decks
+13% synergy
Dimir Signet
37% of 76 decks
+7% synergy
Talisman of Dominance
37% of 76 decks
+5% synergy
Rakdos Signet
34% of 76 decks
+5% synergy
Boros Signet
34% of 44 decks
+11% synergy
Talisman of Indulgence
33% of 76 decks
+7% synergy
Fellwar Stone
27% of 676 decks
+6% synergy
Talisman of Curiosity
26% of 261 decks
+13% synergy
Springleaf Drum
24% of 676 decks
+22% synergy
Thought Vessel
22% of 676 decks
+5% synergy
Talisman of Progress
20% of 44 decks
-2% synergy
Talisman of Conviction
20% of 44 decks
-3% synergy
Mana Crypt
19% of 676 decks
+10% synergy
Relic of Legends
19% of 567 decks
+16% synergy
Chrome Mox
17% of 676 decks
+11% synergy
Talisman of Impulse
17% of 262 decks
+8% synergy
Relic of Sauron
16% of 32 decks
+4% synergy
Jeweled Lotus
13% of 667 decks
+8% synergy
Simic Signet
13% of 262 decks
-1% synergy
Lotus Petal
12% of 676 decks
+5% synergy
Mind Stone
12% of 676 decks
-6% synergy
Pyromancer's Goggles
11% of 676 decks
+9% synergy
Mana Vault
10% of 676 decks
+4% synergy
Gruul Signet
10% of 262 decks
-2% synergy
Commander's Sphere
9% of 676 decks
-6% synergy
Mox Amber
9% of 676 decks
+5% synergy
Mox Diamond
8% of 676 decks
+3% synergy
Chromatic Lantern
7% of 676 decks
-2% synergy
Paradise Mantle
7% of 676 decks
+6% synergy
Mox Opal
7% of 676 decks
+2% synergy
Decanter of Endless Water
6% of 589 decks
+1% synergy
Lion's Eye Diamond
5% of 676 decks
+4% synergy
Lands
Command Tower
89% of 676 decks
+15% synergy
Breeding Pool
77% of 262 decks
+36% synergy
Stomping Ground
76% of 262 decks
+35% synergy
Steam Vents
74% of 676 decks
+35% synergy
Ketria Triome
64% of 260 decks
+32% synergy
Watery Grave
63% of 76 decks
+22% synergy
Blood Crypt
62% of 76 decks
+23% synergy
Raugrin Triome
61% of 44 decks
+35% synergy
Hallowed Fountain
61% of 44 decks
+21% synergy
Zagoth Triome
60% of 25 decks
+29% synergy
Overgrown Tomb
58% of 26 decks
+15% synergy
Training Center
57% of 667 decks
+30% synergy
Sacred Foundry
57% of 44 decks
+21% synergy
Rejuvenating Springs
53% of 255 decks
+24% synergy
The World Tree
53% of 17 decks
+19% synergy
Scalding Tarn
52% of 676 decks
+41% synergy
Sulfur Falls
51% of 676 decks
+20% synergy
Savai Triome
50% of 18 decks
+23% synergy
Xander's Lounge
49% of 71 decks
+22% synergy
Shivan Reef
49% of 676 decks
+22% synergy
Indatha Triome
47% of 17 decks
+16% synergy
Spara's Headquarters
45% of 20 decks
+13% synergy
Spire Garden
45% of 262 decks
+20% synergy
Spectator Seating
43% of 44 decks
+18% synergy
Temple Garden
43% of 21 decks
+2% synergy
Raffine's Tower
41% of 17 decks
+13% synergy
Ziatora's Proving Ground
41% of 22 decks
+9% synergy
Morphic Pool
39% of 76 decks
+13% synergy
Luxury Suite
39% of 76 decks
+13% synergy
Yavimaya Coast
39% of 262 decks
+12% synergy
Sea of Clouds
39% of 44 decks
+13% synergy
Exotic Orchard
38% of 676 decks
+3% synergy
Jetmir's Garden
35% of 20 decks
+2% synergy
Cascade Bluffs
35% of 676 decks
+23% synergy
Mystic Monastery
34% of 44 decks
+8% synergy
Stormcarved Coast
34% of 634 decks
+16% synergy
Taiga
32% of 262 decks
+19% synergy
Misty Rainforest
32% of 676 decks
+20% synergy
Tropical Island
31% of 262 decks
+16% synergy
Cinder Glade
31% of 262 decks
-8% synergy
Volcanic Island
30% of 676 decks
+16% synergy
Glacial Fortress
30% of 44 decks
+4% synergy
Clifftop Retreat
30% of 44 decks
+1% synergy
Frontier Bivouac
29% of 262 decks
+2% synergy
Wooded Foothills
29% of 676 decks
+19% synergy
Hinterland Harbor
29% of 262 decks
+2% synergy
Riverglide Pathway
27% of 668 decks
+18% synergy
Tundra
27% of 44 decks
+13% synergy
Izzet Boilerworks
27% of 676 decks
+10% synergy
Badlands
26% of 76 decks
+13% synergy