Expansion // Explosion
Twincast
Prerequisites
What do I need to start this combo?
| Expansion // Explosion and Twincast in hand. | |
| You have a way to cast an additional instant or sorcery, or an opponent is casting one. | |
 , plus enough mana to cast the additional spell if needed available |
Steps
How does this combo work?
1 | Cast any other instant and/or sorcery spell, or wait for an opponent to cast one. |
2 | Holding priority, cast Expansion by paying , copying the next instant or sorcery spell you cast with mana value four or less. |
3 | Cast Twincast by paying , targeting the instant or sorcery spell cast in step 1. |
4 | The delayed trigger from Expansion triggers, copying Twincast, with the copy targeting the original Twincast. |
5 | Resolve the copy of Twincast, copying Twincast, with the copy targeting the original Twincast. |
6 | Repeat step 5. |
Results
What do I get from this combo?
| Infinite magecraft triggers |
Combo Metadata
3494
DECKS
0.17%
OF 2113213 ELIGIBLE DECKS
Rank 1436
MOST PLAYED OF 53963 COMBOS
{ } Commander Bracket Information
In which Commander Bracket(s) am I allowed to play this combo?
1-2
Exhibition and Core
(no 2-card combos)
The community has determined this isn't a true 2-card combo.
3
Upgraded
(no early game 2-card combos)
The community has determined this isn't a true 2-card combo.
4-5
Optimized and CEDH
(all combos are allowed)
All combos are allowed.
Combo Voting
Does the community think this a true 2-card combo (both trivial prerequisites and significant results)? Do they think it can be executed before turn 6 or so?
Prismari, the Inspiration
0.3%inclusion18 decks7.13K decks
Sanar, Unfinished Genius
0.9%inclusion7 decks783 decks
Zaffai and the Tempests
1.0%inclusion4 decks410 decks
Muddle, the Ever-Changing
0.1%inclusion2 decks3.12K decks
Doctor Doom, King of Latveria
0.2%inclusion1 decks598 decks
Top Commanders
Kalamax, the Stormsire
17%inclusion1.43K decks8.46K decks
Veyran, Voice of Duality
1.6%inclusion173 decks10.8K decks
Kess, Dissident Mage
1.8%inclusion144 decks8.21K decks
Alania, Divergent Storm
1.0%inclusion113 decks11.2K decks
Riku of Two Reflections
2.1%inclusion111 decks5.20K decks
Niv-Mizzet, Parun
0.6%inclusion98 decks16K decks
Parnesse, the Subtle Brush
7.1%inclusion97 decks1.38K decks
Fire Lord Azula
0.3%inclusion86 decks31K decks
Vivi Ornitier
0.2%inclusion70 decks33.5K decks
Melek, Izzet Paragon
3.2%inclusion52 decks1.62K decks
Mizzix of the Izmagnus
0.9%inclusion49 decks5.68K decks
Galazeth Prismari
1.0%inclusion45 decks4.50K decks
Shiko and Narset, Unified
0.5%inclusion44 decks8.47K decks
Stella Lee, Wild Card
0.3%inclusion39 decks13.5K decks
Anhelo, the Painter
0.6%inclusion39 decks6.22K decks
Rootha, Mercurial Artist
10%inclusion37 decks389 decks
Lutri, the Spellchaser
6.6%inclusion37 decks560 decks
Storm, Force of Nature
0.2%inclusion33 decks14.6K decks
Gandalf the Grey
1.4%inclusion28 decks1.94K decks
Codie, Vociferous Codex
0.3%inclusion28 decks8.21K decks
Zaffai, Thunder Conductor
1.9%inclusion27 decks1.46K decks
Kykar, Wind's Fury
0.2%inclusion26 decks13.4K decks
Ral, Monsoon Mage
0.4%inclusion25 decks5.95K decks
Krark, the Thumbless // Sakashima of a Thousand Faces
0.4%inclusion24 decks5.62K decks
New Cards
Resonating Lute
24%inclusion137 decks569 decks
Flashback
12%inclusion68 decks560 decks
Prismari, the Inspiration
10%inclusion57 decks585 decks
Erode
10%inclusion3 decks31 decks
Traumatic Critique
7.6%inclusion43 decks569 decks
High Synergy Cards
Reverberate
79%inclusion2.76K decks3.49K decks
Narset's Reversal
67%inclusion2.34K decks3.49K decks
Wilderness Reclamation
66%inclusion1.14K decks1.73K decks
Storm-Kiln Artist
70%inclusion2.46K decks3.49K decks
Archmage Emeritus
68%inclusion2.38K decks3.49K decks
Harrow
67%inclusion1.16K decks1.73K decks
Growth Spiral
74%inclusion1.28K decks1.73K decks
Manamorphose
57%inclusion981 decks1.73K decks
Increasing Vengeance
53%inclusion1.86K decks3.49K decks
Ral, Storm Conduit
52%inclusion1.80K decks3.49K decks
Top Cards
Frantic Search
61%inclusion2.13K decks3.49K decks
Beast Within
57%inclusion986 decks1.73K decks
Counterspell
54%inclusion1.90K decks3.49K decks
Brainstorm
52%inclusion1.82K decks3.49K decks
Twinning Staff
50%inclusion1.76K decks3.49K decks
Swords to Plowshares
50%inclusion100 decks199 decks
Farseek
49%inclusion842 decks1.73K decks
Dark Ritual
47%inclusion247 decks523 decks
Opt
45%inclusion1.59K decks3.49K decks
Chaos Warp
45%inclusion1.56K decks3.49K decks
Game Changers
Crop Rotation
55%inclusion949 decks1.73K decks
Mystical Tutor
32%inclusion1.12K decks3.49K decks
Cyclonic Rift
30%inclusion1.06K decks3.49K decks
Jeska's Will
27%inclusion927 decks3.49K decks
Fierce Guardianship
22%inclusion767 decks3.49K decks
Demonic Tutor
21%inclusion112 decks523 decks
Seedborn Muse
20%inclusion352 decks1.73K decks
Underworld Breach
15%inclusion516 decks3.49K decks
Notion Thief
7.8%inclusion41 decks523 decks
Coalition Victory
5.2%inclusion3 decks58 decks
Creatures
Veyran, Voice of Duality
43%inclusion1.49K decks3.49K decks
Goblin Electromancer
42%inclusion1.48K decks3.49K decks
Dualcaster Mage
42%inclusion1.47K decks3.49K decks
Rashmi, Eternities Crafter
41%inclusion705 decks1.73K decks
Guttersnipe
32%inclusion1.11K decks3.49K decks
Birds of Paradise
30%inclusion519 decks1.73K decks
Stormcatch Mentor
27%inclusion919 decks3.41K decks
Nightscape Familiar
27%inclusion140 decks523 decks
Talrand, Sky Summoner
27%inclusion928 decks3.49K decks
Monastery Mentor
26%inclusion51 decks199 decks
Wavebreak Hippocamp
23%inclusion814 decks3.49K decks
Sedgemoor Witch
23%inclusion120 decks523 decks
Young Pyromancer
19%inclusion662 decks3.49K decks
Archmage of Runes
18%inclusion554 decks3.06K decks
Cormela, Glamour Thief
17%inclusion90 decks523 decks
Witherbloom Apprentice
17%inclusion12 decks71 decks
Niv-Mizzet, Parun
16%inclusion562 decks3.49K decks
Baral, Chief of Compliance
16%inclusion542 decks3.49K decks
Kess, Dissident Mage
15%inclusion79 decks523 decks
Thunderclap Drake
15%inclusion519 decks3.49K decks
Harmonic Prodigy
13%inclusion461 decks3.49K decks
Elsha, Threefold Master
13%inclusion21 decks163 decks
Pinnacle Monk
12%inclusion432 decks3.49K decks
Flamehold Grappler
12%inclusion20 decks162 decks
Melek, Izzet Paragon
12%inclusion426 decks3.49K decks
Kykar, Wind's Fury
12%inclusion24 decks199 decks
Bloom Tender
11%inclusion196 decks1.73K decks
Birgi, God of Storytelling
11%inclusion387 decks3.49K decks
Goblin Anarchomancer
10%inclusion180 decks1.73K decks
Ojer Pakpatiq, Deepest Epoch
10%inclusion355 decks3.49K decks
Third Path Iconoclast
10%inclusion345 decks3.49K decks
Spellseeker
10%inclusion339 decks3.49K decks
Murmuring Mystic
10%inclusion338 decks3.49K decks
Coruscation Mage
10%inclusion329 decks3.40K decks
Narset, Enlightened Exile
10%inclusion19 decks199 decks
Vivi Ornitier
9.4%inclusion212 decks2.25K decks
Ashling, Flame Dancer
9.4%inclusion328 decks3.49K decks
Snapcaster Mage
9.1%inclusion317 decks3.49K decks
Esper Sentinel
9.0%inclusion18 decks199 decks
Faeburrow Elder
8.8%inclusion6 decks68 decks
Wandering Archaic
8.8%inclusion308 decks3.49K decks
Soulfire Grand Master
8.5%inclusion17 decks199 decks
Elsha of the Infinite
8.5%inclusion17 decks199 decks
Eternal Witness
8.5%inclusion147 decks1.73K decks
Lier, Disciple of the Drowned
8.2%inclusion288 decks3.49K decks
Electrostatic Field
8.0%inclusion279 decks3.49K decks
Hexing Squelcher
7.6%inclusion90 decks1.18K decks
Velomachus Lorehold
7.5%inclusion15 decks199 decks
Deekah, Fractal Theorist
7.4%inclusion259 decks3.49K decks
Alania, Divergent Storm
7.4%inclusion251 decks3.41K decks
Instants
Planar Genesis
43%inclusion742 decks1.73K decks
Entish Restoration
43%inclusion735 decks1.73K decks
Snap
41%inclusion1.43K decks3.49K decks
Big Score
41%inclusion1.43K decks3.49K decks
Lightning Bolt
36%inclusion1.26K decks3.49K decks
Thrill of Possibility
35%inclusion1.23K decks3.49K decks
Deflecting Swat
34%inclusion1.19K decks3.49K decks
Nature's Claim
33%inclusion571 decks1.73K decks
Path to Exile
31%inclusion62 decks199 decks
Unexpected Windfall
29%inclusion1.02K decks3.49K decks
Comet Storm
29%inclusion1.01K decks3.49K decks
Reiterate
28%inclusion989 decks3.49K decks
Dig Through Time
28%inclusion988 decks3.49K decks
Rakdos Charm
28%inclusion147 decks523 decks
Return the Favor
28%inclusion970 decks3.49K decks
Pongify
26%inclusion911 decks3.49K decks
Artifact Mutation
26%inclusion447 decks1.73K decks
Negate
26%inclusion892 decks3.49K decks
Galvanic Iteration
25%inclusion869 decks3.49K decks
Auroral Procession
25%inclusion300 decks1.21K decks
Return of the Wildspeaker
24%inclusion417 decks1.73K decks
Seething Song
24%inclusion830 decks3.49K decks
Arcane Denial
23%inclusion808 decks3.49K decks
Soul's Fire
23%inclusion800 decks3.49K decks
An Offer You Can't Refuse
22%inclusion785 decks3.49K decks
Consider
22%inclusion767 decks3.49K decks
Swan Song
21%inclusion737 decks3.49K decks
Electrodominance
21%inclusion725 decks3.49K decks
Dovin's Veto
20%inclusion40 decks199 decks
Fact or Fiction
19%inclusion676 decks3.49K decks
Demand Answers
19%inclusion674 decks3.49K decks
Terminate
19%inclusion99 decks523 decks
Withering Torment
19%inclusion92 decks497 decks
Eureka Moment
18%inclusion316 decks1.73K decks
Natural Connection
18%inclusion314 decks1.73K decks
Joint Exploration
18%inclusion311 decks1.73K decks
Reality Shift
18%inclusion629 decks3.49K decks
Mana Drain
18%inclusion621 decks3.49K decks
Fork
18%inclusion619 decks3.49K decks
Bedevil
18%inclusion92 decks523 decks
Noxious Revival
17%inclusion298 decks1.73K decks
Rapid Hybridization
17%inclusion602 decks3.49K decks
Impulse
17%inclusion597 decks3.49K decks
Boros Charm
17%inclusion34 decks199 decks
Waterlogged Teachings
17%inclusion89 decks523 decks
Assassin's Trophy
17%inclusion12 decks71 decks
Generous Gift
17%inclusion33 decks199 decks
Fury Storm
16%inclusion575 decks3.49K decks
Roiling Regrowth
16%inclusion284 decks1.73K decks
Nexus of Fate
16%inclusion557 decks3.49K decks
Sorceries
Nature's Lore
39%inclusion672 decks1.73K decks
Blasphemous Act
35%inclusion1.23K decks3.49K decks
Rampant Growth
34%inclusion590 decks1.73K decks
Chandra's Ignition
31%inclusion1.08K decks3.49K decks
Cultivate
30%inclusion521 decks1.73K decks
Three Visits
30%inclusion515 decks1.73K decks
Ponder
28%inclusion981 decks3.49K decks
Solve the Equation
26%inclusion921 decks3.49K decks
Preordain
25%inclusion887 decks3.49K decks
Mana Geyser
25%inclusion875 decks3.49K decks
Mizzix's Mastery
24%inclusion842 decks3.49K decks
Feed the Swarm
24%inclusion124 decks523 decks
Toxic Deluge
19%inclusion99 decks523 decks
Faithless Looting
19%inclusion656 decks3.49K decks
Expressive Iteration
17%inclusion609 decks3.49K decks
Kodama's Reach
17%inclusion293 decks1.73K decks
Time Wipe
17%inclusion33 decks199 decks
Exsanguinate
16%inclusion84 decks523 decks
Windfall
16%inclusion555 decks3.49K decks
Villainous Wealth
15%inclusion11 decks71 decks
Grapeshot
15%inclusion522 decks3.49K decks
Torment of Hailfire
15%inclusion77 decks523 decks
Bonus Round
14%inclusion482 decks3.49K decks
Sign in Blood
14%inclusion72 decks523 decks
Night's Whisper
14%inclusion71 decks523 decks
Vandalblast
13%inclusion458 decks3.49K decks
Gitaxian Probe
13%inclusion446 decks3.49K decks
Conflux
12%inclusion7 decks58 decks
Past in Flames
12%inclusion413 decks3.49K decks
Crackle with Power
12%inclusion411 decks3.49K decks
Emergent Ultimatum
11%inclusion8 decks71 decks
Dismantling Wave
11%inclusion22 decks199 decks
Serum Visions
11%inclusion386 decks3.49K decks
Death Begets Life
11%inclusion6 decks57 decks
Chain of Smog
11%inclusion55 decks523 decks
Reanimate
11%inclusion55 decks523 decks
Approach of the Second Sun
10%inclusion19 decks199 decks
Vanquish the Horde
10%inclusion19 decks199 decks
Merchant Scroll
9.3%inclusion325 decks3.49K decks
Gamble
9.3%inclusion325 decks3.49K decks
Sevinne's Reclamation
9.0%inclusion18 decks199 decks
Riveteers Confluence
8.5%inclusion6 decks71 decks
Tendrils of Agony
8.4%inclusion44 decks523 decks
Treasure Cruise
8.3%inclusion291 decks3.49K decks
Ruinous Ultimatum
8.2%inclusion5 decks61 decks
Twinflame
7.9%inclusion275 decks3.49K decks
Road // Ruin
7.8%inclusion135 decks1.73K decks
Brass's Bounty
7.5%inclusion262 decks3.49K decks
Rite of Replication
7.4%inclusion260 decks3.49K decks
Wargate
7.4%inclusion5 decks68 decks
Utility Artifacts
Primal Amulet
30%inclusion1.04K decks3.49K decks
Swiftfoot Boots
26%inclusion912 decks3.49K decks
Lightning Greaves
26%inclusion911 decks3.49K decks
Isochron Scepter
21%inclusion722 decks3.49K decks
Mindsplice Apparatus
6.4%inclusion223 decks3.49K decks
Ruby Medallion
5.8%inclusion201 decks3.49K decks
Aetherflux Reservoir
5.7%inclusion199 decks3.49K decks
The One Ring
5.3%inclusion185 decks3.49K decks
Sapphire Medallion
5.2%inclusion182 decks3.49K decks
Enchantments
Whirlwind of Thought
43%inclusion86 decks199 decks
Thousand-Year Storm
43%inclusion1.49K decks3.49K decks
Double Vision
30%inclusion1.05K decks3.49K decks
Rhystic Study
24%inclusion832 decks3.49K decks
Swarm Intelligence
23%inclusion791 decks3.49K decks
Jeskai Ascendancy
20%inclusion40 decks199 decks
Mystic Remora
18%inclusion636 decks3.49K decks
Aligned Heart
17%inclusion28 decks163 decks
Smothering Tithe
16%inclusion32 decks199 decks
Arcane Bombardment
15%inclusion538 decks3.49K decks
Ghostly Prison
14%inclusion28 decks199 decks
Leyline of the Guildpact
14%inclusion8 decks58 decks
Mirari's Wake
13%inclusion9 decks68 decks
Leyline Immersion
10%inclusion181 decks1.73K decks
Fiery Inscription
8.5%inclusion296 decks3.49K decks
Sylvan Library
8.5%inclusion146 decks1.73K decks
Curiosity
7.8%inclusion273 decks3.49K decks
Cryptolith Rite
6.8%inclusion118 decks1.73K decks
Wild Growth
6.8%inclusion117 decks1.73K decks
Propaganda
6.6%inclusion232 decks3.49K decks
Sorcerer Class
6.3%inclusion221 decks3.49K decks
Jace's Sanctum
6.2%inclusion216 decks3.49K decks
Dual Casting
5.8%inclusion204 decks3.49K decks
Tempest Technique
5.5%inclusion9 decks163 decks
Shark Typhoon
5.3%inclusion186 decks3.49K decks
Planeswalkers
Professor Onyx
37%inclusion193 decks523 decks
Ral, Crackling Wit
10%inclusion347 decks3.41K decks
Ashiok, Dream Render
8.6%inclusion45 decks523 decks
Chandra, Hope's Beacon
6.8%inclusion236 decks3.49K decks
Teferi, Time Raveler
5.0%inclusion10 decks199 decks
Utility Lands
Reliquary Tower
48%inclusion1.68K decks3.49K decks
Kessig Wolf Run
37%inclusion635 decks1.73K decks
Mystic Sanctuary
28%inclusion991 decks3.49K decks
Bojuka Bog
28%inclusion146 decks523 decks
Boseiju, Who Endures
20%inclusion344 decks1.73K decks
Otawara, Soaring City
16%inclusion543 decks3.49K decks
Rogue's Passage
15%inclusion514 decks3.49K decks
Mistrise Village
14%inclusion357 decks2.53K decks
Desolate Lighthouse
7.4%inclusion258 decks3.49K decks
Mosswort Bridge
7.4%inclusion127 decks1.73K decks
Ancient Tomb
7.3%inclusion255 decks3.49K decks
Scavenger Grounds
7.1%inclusion249 decks3.49K decks
Halimar Depths
6.1%inclusion214 decks3.49K decks
Alchemist's Refuge
5.6%inclusion97 decks1.73K decks
Lindblum, Industrial Regency
5.5%inclusion121 decks2.21K decks
Yavimaya, Cradle of Growth
5.4%inclusion189 decks3.49K decks
Temple of the False God
5.1%inclusion178 decks3.49K decks
Mana Artifacts
Sol Ring
85%inclusion2.97K decks3.49K decks
Arcane Signet
80%inclusion2.81K decks3.49K decks
Talisman of Dominance
49%inclusion256 decks523 decks
Talisman of Indulgence
47%inclusion245 decks523 decks
Dimir Signet
44%inclusion228 decks523 decks
Talisman of Creativity
42%inclusion1.45K decks3.49K decks
Rakdos Signet
41%inclusion216 decks523 decks
Izzet Signet
37%inclusion1.30K decks3.49K decks
Talisman of Progress
35%inclusion70 decks199 decks
Azorius Signet
34%inclusion67 decks199 decks
Springleaf Drum
31%inclusion1.09K decks3.49K decks
Boros Signet
29%inclusion57 decks199 decks
Relic of Legends
25%inclusion863 decks3.49K decks
Fellwar Stone
23%inclusion807 decks3.49K decks
Talisman of Conviction
22%inclusion44 decks199 decks
Thought Vessel
20%inclusion711 decks3.49K decks
Talisman of Curiosity
20%inclusion338 decks1.73K decks
Talisman of Impulse
12%inclusion201 decks1.73K decks
Mind Stone
11%inclusion395 decks3.49K decks
Relic of Sauron
11%inclusion59 decks523 decks
Simic Signet
11%inclusion186 decks1.73K decks
Pyromancer's Goggles
8.6%inclusion299 decks3.49K decks
Bender's Waterskin
8.3%inclusion153 decks1.84K decks
Lotus Petal
8.2%inclusion286 decks3.49K decks
Commander's Sphere
8.1%inclusion282 decks3.49K decks
Chromatic Lantern
7.8%inclusion273 decks3.49K decks
Gruul Signet
7.3%inclusion126 decks1.73K decks
Chrome Mox
6.6%inclusion232 decks3.49K decks
Paradise Mantle
6.5%inclusion226 decks3.49K decks
Tablet of Discovery
5.7%inclusion29 decks509 decks
Lands
Command Tower
92%inclusion3.21K decks3.49K decks
Sulfur Falls
60%inclusion2.11K decks3.49K decks
Steam Vents
59%inclusion2.07K decks3.49K decks
Stomping Ground
58%inclusion1.01K decks1.73K decks
Breeding Pool
58%inclusion1K decks1.73K decks
Frontier Bivouac
56%inclusion963 decks1.73K decks
Exotic Orchard
54%inclusion1.89K decks3.49K decks
Ketria Triome
54%inclusion926 decks1.73K decks
Shivan Reef
51%inclusion1.80K decks3.49K decks
Watery Grave
50%inclusion262 decks523 decks
Blood Crypt
49%inclusion255 decks523 decks
Yavimaya Coast
49%inclusion841 decks1.73K decks
Mystic Monastery
47%inclusion94 decks199 decks
Cinder Glade
46%inclusion787 decks1.73K decks
Dragonskull Summit
45%inclusion233 decks523 decks
Training Center
44%inclusion1.55K decks3.49K decks
Hinterland Harbor
44%inclusion766 decks1.73K decks
Rejuvenating Springs
43%inclusion741 decks1.73K decks
Glacial Fortress
41%inclusion82 decks199 decks
Xander's Lounge
41%inclusion215 decks523 decks
Crumbling Necropolis
41%inclusion215 decks523 decks
Drowned Catacomb
41%inclusion215 decks523 decks
Clifftop Retreat
39%inclusion78 decks199 decks
Sacred Foundry
39%inclusion78 decks199 decks
Hallowed Fountain
38%inclusion76 decks199 decks
Scalding Tarn
37%inclusion1.29K decks3.49K decks
Rootbound Crag
34%inclusion580 decks1.73K decks
Stormcarved Coast
33%inclusion1.14K decks3.49K decks
Raugrin Triome
32%inclusion64 decks199 decks
Luxury Suite
32%inclusion168 decks523 decks
Morphic Pool
32%inclusion165 decks523 decks
Sulfurous Springs
31%inclusion164 decks523 decks
Underground River
31%inclusion161 decks523 decks
Spire Garden
31%inclusion531 decks1.73K decks
Cascade Bluffs
30%inclusion1.06K decks3.49K decks
Battlefield Forge
30%inclusion60 decks199 decks
Prairie Stream
30%inclusion60 decks199 decks
Adarkar Wastes
30%inclusion59 decks199 decks
Zagoth Triome
30%inclusion21 decks71 decks
Temple Garden
29%inclusion20 decks68 decks
Izzet Boilerworks
29%inclusion1.01K decks3.49K decks
Holdout Settlement
27%inclusion957 decks3.49K decks
Survivors' Encampment
27%inclusion955 decks3.49K decks
Shipwreck Marsh
27%inclusion139 decks523 decks
Overgrown Tomb
25%inclusion18 decks71 decks
Jetmir's Garden
25%inclusion17 decks68 decks
Haunted Ridge
25%inclusion129 decks523 decks
Dreamroot Cascade
24%inclusion418 decks1.73K decks
Misty Rainforest
24%inclusion835 decks3.49K decks
Temple of Epiphany
24%inclusion827 decks3.49K decks