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.
Top Commanders (4)
Kalamax, the Stormsire
2.88% of 6763 decks
195 decks
Veyran, Voice of Duality
0.87% of 8387 decks
73 decks
Mizzix of the Izmagnus
0.67% of 4622 decks
31 decks
Niv-Mizzet, Parun
0.30% of 12639 decks
38 decks
New Cards (5)
Return the Favor
45% of 20 decks
+40% synergy
Stella Lee, Wild Card
36% of 14 decks
+35% synergy
Demand Answers
34% of 56 decks
+28% synergy
Thunderclap Drake
29% of 14 decks
+25% synergy
Crackling Spellslinger
29% of 14 decks
+27% synergy
High Synergy Cards (10)
Reverberate
67% of 670 decks
+65% synergy
Narset's Reversal
64% of 670 decks
+62% synergy
Growth Spiral
64% of 259 decks
+59% synergy
Twincast
57% of 670 decks
+57% synergy
Archmage Emeritus
59% of 652 decks
+55% synergy
Storm-Kiln Artist
60% of 652 decks
+55% synergy
Ral, Storm Conduit
56% of 670 decks
+55% synergy
Wilderness Reclamation
56% of 259 decks
+54% synergy
Crop Rotation
58% of 259 decks
+53% synergy
Harrow
54% of 259 decks
+49% synergy
Top Cards (10)
Brainstorm
52% of 670 decks
+41% synergy
Cyclonic Rift
51% of 670 decks
+37% synergy
Frantic Search
47% of 670 decks
+41% synergy
Entish Restoration
47% of 83 decks
+43% synergy
Mystical Tutor
46% of 670 decks
+39% synergy
Beast Within
46% of 259 decks
+27% synergy
Increasing Vengeance
46% of 670 decks
+45% synergy
Swords to Plowshares
45% of 49 decks
+16% synergy
Counterspell
44% of 670 decks
+23% synergy
Farseek
44% of 259 decks
+28% synergy
Creatures (50)
Birds of Paradise
39% of 259 decks
+27% synergy
Dualcaster Mage
38% of 670 decks
+35% synergy
Goblin Electromancer
34% of 670 decks
+32% synergy
Rashmi, Eternities Crafter
30% of 259 decks
+29% synergy
Dockside Extortionist
29% of 669 decks
+21% synergy
Veyran, Voice of Duality
27% of 652 decks
+26% synergy
Guttersnipe
27% of 670 decks
+24% synergy
Seedborn Muse
25% of 259 decks
+21% synergy
Bloom Tender
21% of 259 decks
+17% synergy
Urabrask
21% of 243 decks
+19% synergy
Sedgemoor Witch
20% of 90 decks
+19% synergy
Talrand, Sky Summoner
20% of 670 decks
+17% synergy
Kess, Dissident Mage
20% of 92 decks
+19% synergy
Baral, Chief of Compliance
20% of 670 decks
+18% synergy
Birgi, God of Storytelling
19% of 654 decks
+16% synergy
Witherbloom Apprentice
18% of 28 decks
+17% synergy
Ojer Pakpatiq, Deepest Epoch
18% of 79 decks
+16% synergy
Roaming Throne
18% of 68 decks
+1% synergy
Nightscape Familiar
17% of 92 decks
+16% synergy
Niv-Mizzet, Parun
17% of 670 decks
+15% synergy
Mondrak, Glory Dominus
17% of 24 decks
+12% synergy
Delighted Halfling
17% of 90 decks
+10% synergy
Young Pyromancer
16% of 670 decks
+14% synergy
Jadar, Ghoulcaller of Nephalia
16% of 88 decks
+14% synergy
Eternal Witness
16% of 259 decks
+5% synergy
Spellseeker
15% of 670 decks
+13% synergy
Harmonic Prodigy
15% of 627 decks
+13% synergy
Third Path Iconoclast
15% of 323 decks
+13% synergy
Monastery Mentor
14% of 49 decks
+13% synergy
Wavebreak Hippocamp
14% of 668 decks
+13% synergy
Snapcaster Mage
14% of 670 decks
+13% synergy
Exalted Flamer of Tzeentch
13% of 345 decks
+12% synergy
Wandering Archaic
13% of 654 decks
+11% synergy
Dragonlord Dromoka
12% of 24 decks
+12% synergy
Goblin Anarchomancer
11% of 239 decks
+8% synergy
Sheoldred, the Apocalypse
11% of 55 decks
+8% synergy
Electrostatic Field
11% of 670 decks
+10% synergy
Lier, Disciple of the Drowned
11% of 615 decks
+10% synergy
Esper Sentinel
11% of 46 decks
+1% synergy
Jin-Gitaxias, Progress Tyrant
11% of 574 decks
+9% synergy
Krark, the Thumbless
11% of 660 decks
+10% synergy
Deekah, Fractal Theorist
10% of 652 decks
+10% synergy
Errant, Street Artist
10% of 546 decks
+9% synergy
Melek, Izzet Paragon
9% of 670 decks
+9% synergy
Archaeomancer
9% of 670 decks
+7% synergy
Cormela, Glamour Thief
9% of 82 decks
+8% synergy
Taigam, Ojutai Master
8% of 49 decks
+8% synergy
Kykar, Wind's Fury
8% of 49 decks
+8% synergy
Wizards of Thay
8% of 466 decks
+7% synergy
Flesh Duplicate
8% of 101 decks
+6% synergy
Instants (50)
Manamorphose
44% of 259 decks
+43% synergy
Reiterate
41% of 670 decks
+41% synergy
Deflecting Swat
39% of 667 decks
+32% synergy
Chaos Warp
39% of 670 decks
+23% synergy
Nature's Claim
37% of 259 decks
+31% synergy
Opt
36% of 670 decks
+32% synergy
Fierce Guardianship
34% of 667 decks
+26% synergy
Dark Ritual
30% of 92 decks
+19% synergy
Mana Drain
30% of 670 decks
+23% synergy
Lightning Bolt
30% of 670 decks
+25% synergy
Swan Song
29% of 670 decks
+20% synergy
Galvanic Iteration
27% of 614 decks
+27% synergy
Snap
27% of 670 decks
+24% synergy
Pongify
26% of 670 decks
+20% synergy
Vampiric Tutor
26% of 92 decks
+16% synergy
Joint Exploration
26% of 136 decks
+25% synergy
Thrill of Possibility
26% of 669 decks
+20% synergy
Dig Through Time
26% of 670 decks
+23% synergy
Display of Power
25% of 209 decks
+25% synergy
Big Score
25% of 538 decks
+21% synergy
Path to Exile
24% of 49 decks
+5% synergy
Force of Will
24% of 670 decks
+19% synergy
Noxious Revival
24% of 259 decks
+21% synergy
Fury Storm
24% of 670 decks
+24% synergy
Legolas's Quick Reflexes
23% of 30 decks
+21% synergy
Seething Song
22% of 670 decks
+19% synergy
Flame of Anor
22% of 180 decks
+20% synergy
Return of the Wildspeaker
21% of 258 decks
+14% synergy
Force of Negation
21% of 669 decks
+16% synergy
Assassin's Trophy
21% of 29 decks
+15% synergy
Twinferno
20% of 405 decks
+20% synergy
Fact or Fiction
20% of 670 decks
+16% synergy
Dovin's Veto
20% of 49 decks
+16% synergy
Force of Vigor
20% of 258 decks
+19% synergy
Comet Storm
20% of 670 decks
+18% synergy
Arcane Denial
20% of 670 decks
+10% synergy
Veil of Summer
19% of 258 decks
+16% synergy
Rapid Hybridization
19% of 670 decks
+14% synergy
An Offer You Can't Refuse
19% of 538 decks
+8% synergy
Storm King's Thunder
18% of 456 decks
+18% synergy
Teferi's Protection
18% of 49 decks
+9% synergy
Valakut Awakening
18% of 662 decks
+15% synergy
Prismari Command
18% of 652 decks
+17% synergy
Chord of Calling
18% of 259 decks
+15% synergy
Rakdos Charm
17% of 92 decks
+14% synergy
Negate
17% of 670 decks
+6% synergy
Flusterstorm
17% of 670 decks
+14% synergy
Artifact Mutation
17% of 259 decks
+16% synergy
Quick Study
17% of 112 decks
+15% synergy
Unexpected Windfall
17% of 618 decks
+13% synergy
Sorceries (50)
Three Visits
42% of 259 decks
+31% synergy
Jeska's Will
40% of 659 decks
+32% synergy
Demonic Tutor
39% of 92 decks
+27% synergy
Nature's Lore
39% of 259 decks
+24% synergy
Blasphemous Act
34% of 670 decks
+18% synergy
Ponder
33% of 670 decks
+26% synergy
Mizzix's Mastery
31% of 670 decks
+30% synergy
Rampant Growth
28% of 259 decks
+11% synergy
Solve the Equation
27% of 654 decks
+24% synergy
Preordain
26% of 670 decks
+20% synergy
Mana Geyser
25% of 670 decks
+21% synergy
Cultivate
24% of 259 decks
+1% synergy
Windfall
22% of 670 decks
+15% synergy
Faithless Looting
21% of 670 decks
+13% synergy
Bonus Round
20% of 670 decks
+20% synergy
Feed the Swarm
20% of 90 decks
+10% synergy
Chandra's Ignition
19% of 670 decks
+17% synergy
Vandalblast
19% of 670 decks
+10% synergy
Gitaxian Probe
18% of 670 decks
+15% synergy
Kodama's Reach
18% of 259 decks
+2% synergy
Expressive Iteration
17% of 652 decks
+16% synergy
Villainous Wealth
17% of 29 decks
+16% synergy
Grapeshot
17% of 670 decks
+15% synergy
Toxic Deluge
16% of 92 decks
+8% synergy
Gamble
16% of 670 decks
+11% synergy
Bala Ged Recovery
15% of 254 decks
+11% synergy
Past in Flames
15% of 670 decks
+14% synergy
Torment of Hailfire
15% of 92 decks
+12% synergy
Merchant Scroll
15% of 670 decks
+14% synergy
Serum Visions
14% of 670 decks
+12% synergy
Supreme Verdict
14% of 49 decks
+11% synergy
Sea Gate Restoration
14% of 662 decks
+12% synergy
Debt to the Deathless
14% of 22 decks
+13% synergy
Wheel of Fortune
13% of 670 decks
+11% synergy
Chain of Smog
13% of 92 decks
+12% synergy
Farewell
12% of 40 decks
+6% synergy
Grim Tutor
12% of 92 decks
+9% synergy
Treasure Cruise
12% of 670 decks
+9% synergy
Twinflame
11% of 670 decks
+9% synergy
Damnation
11% of 92 decks
+6% synergy
Time Warp
10% of 670 decks
+9% synergy
Regrowth
10% of 259 decks
+8% synergy
Sevinne's Reclamation
10% of 49 decks
+7% synergy
Austere Command
10% of 49 decks
+4% synergy
Profane Tutor
10% of 89 decks
+8% synergy
Syphon Mind
10% of 92 decks
+8% synergy
Rite of Replication
10% of 670 decks
+8% synergy
Road // Ruin
10% of 242 decks
+9% synergy
Finale of Promise
9% of 669 decks
+9% synergy
Brass's Bounty
9% of 670 decks
+8% synergy
Utility Artifacts (15)
Twinning Staff
43% of 667 decks
+42% synergy
Primal Amulet
40% of 670 decks
+38% synergy
Isochron Scepter
29% of 670 decks
+26% synergy
Lightning Greaves
26% of 670 decks
+1% synergy
Sword of Wealth and Power
21% of 14 decks
+15% synergy
Swiftfoot Boots
19% of 670 decks
-9% synergy
Sensei's Divining Top
12% of 670 decks
+6% synergy
Mindsplice Apparatus
12% of 300 decks
+11% synergy
Aetherflux Reservoir
10% of 670 decks
+5% synergy
The One Ring
9% of 258 decks
+0% synergy
Lithoform Engine
7% of 661 decks
+5% synergy
Wayfarer's Bauble
6% of 670 decks
-6% synergy
Bolas's Citadel
5% of 92 decks
+0% synergy
Ruby Medallion
5% of 670 decks
+3% synergy
Sapphire Medallion
5% of 670 decks
+3% synergy
Enchantments (34)
Rhystic Study
40% of 670 decks
+25% synergy
Smothering Tithe
39% of 49 decks
+27% synergy
Thousand-Year Storm
38% of 670 decks
+37% synergy
Mystic Remora
27% of 670 decks
+18% synergy
Whirlwind of Thought
27% of 49 decks
+25% synergy
Double Vision
25% of 662 decks
+24% synergy
Sylvan Library
24% of 259 decks
+18% synergy
Underworld Breach
21% of 668 decks
+18% synergy
Swarm Intelligence
20% of 670 decks
+19% synergy
Arcane Bombardment
18% of 538 decks
+17% synergy
Jeskai Ascendancy
16% of 49 decks
+16% synergy
Fiery Inscription
16% of 172 decks
+14% synergy
Leyline Immersion
16% of 94 decks
+15% synergy
Ghostly Prison
14% of 49 decks
+9% synergy
Case of the Ransacked Lab
12% of 56 decks
+10% synergy
Anointed Procession
12% of 49 decks
+8% synergy
Carpet of Flowers
11% of 259 decks
+9% synergy
Cryptolith Rite
10% of 259 decks
+9% synergy
Metallurgic Summonings
9% of 670 decks
+8% synergy
Jace's Sanctum
8% of 670 decks
+7% synergy
Smuggler's Share
8% of 37 decks
+7% synergy
Wild Growth
8% of 259 decks
+3% synergy
Shark Typhoon
8% of 664 decks
+6% synergy
Curiosity
7% of 670 decks
+5% synergy
Curse of the Restless Dead
7% of 88 decks
+6% synergy
Black Market Connections
7% of 59 decks
+1% synergy
Underworld Dreams
7% of 92 decks
+5% synergy
Necropotence
7% of 92 decks
+4% synergy
Dual Casting
6% of 670 decks
+6% synergy
Sorcerer Class
6% of 619 decks
+6% synergy
Leyline of Anticipation
6% of 670 decks
+3% synergy
Storm of Saruman
6% of 172 decks
+5% synergy
Utopia Sprawl
6% of 259 decks
+2% synergy
Waste Not
5% of 92 decks
+4% synergy
Battles (1)
Invasion of Arcavios
8% of 252 decks
+8% synergy
Planeswalkers (8)
Professor Onyx
29% of 90 decks
+28% synergy
Chandra, Hope's Beacon
16% of 264 decks
+15% synergy
Teferi, Time Raveler
10% of 49 decks
+9% synergy
Narset, Parter of Veils
8% of 669 decks
+5% synergy
Saheeli, Sublime Artificer
7% of 669 decks
+6% synergy
Ashiok, Dream Render
7% of 92 decks
+5% synergy
Rowan, Scholar of Sparks
6% of 654 decks
+6% synergy
Oko, Thief of Crowns
6% of 258 decks
+4% synergy
Utility Lands (25)
Reliquary Tower
44% of 670 decks
+16% synergy
Mystic Sanctuary
34% of 669 decks
+27% synergy
Kessig Wolf Run
27% of 259 decks
+23% synergy
Boseiju, Who Endures
26% of 223 decks
+16% synergy
Bojuka Bog
25% of 92 decks
+9% synergy
Otawara, Soaring City
24% of 569 decks
+16% synergy
Ancient Tomb
20% of 670 decks
+10% synergy
Eiganjo, Seat of the Empire
12% of 40 decks
+8% synergy
Rogue's Passage
12% of 670 decks
-7% synergy
The Shire
11% of 70 decks
+9% synergy
Cabal Coffers
11% of 92 decks
+5% synergy
Boseiju, Who Shelters All
9% of 670 decks
+8% synergy
Desolate Lighthouse
9% of 670 decks
+8% synergy
Urza's Saga
8% of 620 decks
+1% synergy
Hall of Heliod's Generosity
8% of 49 decks
+5% synergy
Alchemist's Refuge
8% of 259 decks
+6% synergy
Scavenger Grounds
8% of 670 decks
+4% synergy
Rivendell
7% of 172 decks
+3% synergy
Castle Vantress
7% of 669 decks
+4% synergy
Halimar Depths
6% of 670 decks
+5% synergy
Takenuma, Abandoned Mire
6% of 86 decks
-0% synergy
Yavimaya, Cradle of Growth
5% of 627 decks
-4% synergy
Riptide Laboratory
5% of 670 decks
+4% synergy
Temple of the False God
5% of 670 decks
-5% synergy
Command Beacon
5% of 670 decks
+0% synergy
Mana Artifacts (36)
Sol Ring
86% of 670 decks
+2% synergy
Arcane Signet
77% of 669 decks
+6% synergy
Talisman of Creativity
45% of 669 decks
+39% synergy
Izzet Signet
43% of 670 decks
+36% synergy
Azorius Signet
39% of 49 decks
+33% synergy
Dimir Signet
38% of 92 decks
+30% synergy
Rakdos Signet
35% of 92 decks
+28% synergy
Talisman of Dominance
35% of 92 decks
+27% synergy
Boros Signet
33% of 49 decks
+27% synergy
Talisman of Indulgence
32% of 92 decks
+26% synergy
Fellwar Stone
27% of 670 decks
+6% synergy
Talisman of Progress
27% of 49 decks
+22% synergy
Talisman of Curiosity
25% of 258 decks
+23% synergy
Talisman of Conviction
24% of 49 decks
+20% synergy
Springleaf Drum
23% of 670 decks
+21% synergy
Thought Vessel
22% of 670 decks
+6% synergy
Mana Crypt
22% of 670 decks
+10% synergy
Relic of Legends
20% of 388 decks
+17% synergy
Relic of Sauron
18% of 17 decks
+16% synergy
Chrome Mox
16% of 670 decks
+10% synergy
Talisman of Impulse
15% of 259 decks
+14% synergy
Simic Signet
15% of 259 decks
+11% synergy
Jeweled Lotus
15% of 659 decks
+7% synergy
Pyromancer's Goggles
14% of 670 decks
+13% synergy
Mind Stone
12% of 670 decks
-7% synergy
Gruul Signet
11% of 259 decks
+8% synergy
Lotus Petal
11% of 670 decks
+4% synergy
Commander's Sphere
10% of 670 decks
-6% synergy
Mana Vault
10% of 670 decks
+4% synergy
Chromatic Lantern
9% of 670 decks
-1% synergy
Mox Diamond
7% of 670 decks
+3% synergy
Paradise Mantle
7% of 670 decks
+6% synergy
Decanter of Endless Water
6% of 438 decks
+1% synergy
Mox Amber
6% of 670 decks
+2% synergy
Mox Opal
6% of 670 decks
+1% synergy
Cultivator's Caravan
5% of 670 decks
+4% synergy
Lands (50)
Command Tower
88% of 670 decks
+15% synergy
Stomping Ground
78% of 259 decks
+68% synergy
Breeding Pool
77% of 259 decks
+68% synergy
Steam Vents
75% of 670 decks
+66% synergy
Watery Grave
70% of 92 decks
+59% synergy
Ketria Triome
68% of 258 decks
+65% synergy
Blood Crypt
64% of 92 decks
+55% synergy
Hallowed Fountain
61% of 49 decks
+52% synergy
Overgrown Tomb
59% of 29 decks
+49% synergy
Raugrin Triome
57% of 49 decks
+54% synergy
Sacred Foundry
57% of 49 decks
+49% synergy
Training Center
57% of 659 decks
+51% synergy
Zagoth Triome
54% of 28 decks
+50% synergy
Rejuvenating Springs
53% of 251 decks
+46% synergy
The World Tree
52% of 21 decks
+50% synergy
Scalding Tarn
52% of 670 decks
+41% synergy
Xander's Lounge
51% of 79 decks
+47% synergy
Sulfur Falls
50% of 670 decks
+44% synergy
Temple Garden
46% of 24 decks
+37% synergy
Savai Triome
45% of 22 decks
+42% synergy
Shivan Reef
45% of 670 decks
+39% synergy
Luxury Suite
45% of 92 decks
+39% synergy
Morphic Pool
43% of 92 decks
+37% synergy
Indatha Triome
43% of 21 decks
+39% synergy
Spara's Headquarters
42% of 19 decks
+38% synergy
Spire Garden
42% of 259 decks
+37% synergy
Raffine's Tower
41% of 17 decks
+37% synergy
Yavimaya Coast
39% of 259 decks
+33% synergy
Exotic Orchard
38% of 670 decks
+4% synergy
Ziatora's Proving Ground
38% of 21 decks
+35% synergy
Stormcarved Coast
35% of 602 decks
+31% synergy
Spectator Seating
35% of 49 decks
+29% synergy
Frontier Bivouac
34% of 259 decks
+31% synergy
Cascade Bluffs
34% of 670 decks
+31% synergy
Godless Shrine
32% of 22 decks
+22% synergy
Jetmir's Garden
32% of 19 decks
+27% synergy
Badlands
32% of 92 decks
+28% synergy
Underground Sea
32% of 92 decks
+28% synergy
Sea of Clouds
31% of 49 decks
+25% synergy
Volcanic Island
30% of 670 decks
+27% synergy
Cinder Glade
30% of 259 decks
+21% synergy
Misty Rainforest
30% of 670 decks
+18% synergy
Taiga
29% of 259 decks
+26% synergy
Mystic Monastery
29% of 49 decks
+26% synergy
Tundra
29% of 49 decks
+26% synergy
Riverglide Pathway
29% of 662 decks
+26% synergy
Tropical Island
28% of 259 decks
+25% synergy
Hinterland Harbor
28% of 259 decks
+23% synergy
Rootbound Crag
27% of 259 decks
+22% synergy
Glacial Fortress
27% of 49 decks
+21% synergy