Dualcaster Mage + Quasiduplicate
Dualcaster Mage
Quasiduplicate
Requires
Dualcaster Mage must be in hand.
Quasiduplicate must be in hand.
You control at least one creature.
You have enough mana to cast Quasiduplicate
Mana needed: 
Steps
- Cast Quasiduplicate by paying its mana cost, targeting a creature you control.
- Holding priority, cast Dualcaster Mage by paying .
- When Dualcaster Mage enters the battlefield, it triggers, copying Quasiduplicate, targeting Dualcaster Mage.
- Resolve the copy of Quasiduplicate, creating a token copy of Dualcaster Mage.
- Repeat from step 3.
Results
Infinite ETB. Infinite creature tokens. Infinite magecraft triggers.
Krark, the Thumbless // Sakashima of a Thousand Faces
15.59% of 4643 decks
724 decks
Riku of Two Reflections
8.37% of 4875 decks
408 decks
Brudiclad, Telchor Engineer
2.50% of 5079 decks
127 decks
Inalla, Archmage Ritualist
0.65% of 7362 decks
48 decks
Sakashima of a Thousand Faces // Vial Smasher the Fierce
2.16% of 2079 decks
45 decks
Vadrok, Apex of Thunder
2.71% of 1326 decks
36 decks
Kess, Dissident Mage
0.49% of 7198 decks
35 decks
Veyran, Voice of Duality
0.40% of 8447 decks
34 decks
Sevinne, the Chronoclasm
2.65% of 906 decks
24 decks
Niv-Mizzet, Parun
0.14% of 14747 decks
20 decks
Hinata, Dawn-Crowned
0.18% of 6641 decks
12 decks
Evelyn, the Covetous
0.31% of 3857 decks
12 decks
Saheeli, the Sun's Brilliance
0.72% of 1527 decks
11 decks
Anhelo, the Painter
0.18% of 6194 decks
11 decks
Kaza, Roil Chaser
0.79% of 1270 decks
10 decks
Cormela, Glamour Thief
0.49% of 2049 decks
10 decks
Kalamax, the Stormsire
0.11% of 7030 decks
8 decks
Sakashima of a Thousand Faces // Tana, the Bloodsower
4.02% of 199 decks
8 decks
New Cards
Boltwave
74% of 23 decks
+55% synergy
Electroduplicate
59% of 54 decks
+56% synergy
Loot, Exuberant Explorer
57% of 7 decks
+30% synergy
Enduring Vitality
50% of 16 decks
+30% synergy
Rite of the Dragoncaller
39% of 23 decks
+27% synergy
High Synergy Cards
Double Major
69% of 476 decks
+65% synergy
Progenitor Mimic
66% of 484 decks
+64% synergy
Mythos of Illuna
64% of 480 decks
+63% synergy
Biovisionary
64% of 484 decks
+63% synergy
Cackling Counterpart
61% of 1840 decks
+59% synergy
Doppelgang
58% of 142 decks
+54% synergy
Storm-Kiln Artist
61% of 1795 decks
+52% synergy
Adrix and Nev, Twincasters
55% of 476 decks
+50% synergy
Harmonic Prodigy
53% of 1781 decks
+50% synergy
Archmage Emeritus
56% of 1796 decks
+48% synergy
Top Cards
Cultivate
75% of 484 decks
+29% synergy
Kodama's Reach
68% of 484 decks
+37% synergy
Growth Spiral
67% of 484 decks
+45% synergy
Rampant Growth
65% of 484 decks
+30% synergy
Farseek
61% of 484 decks
+27% synergy
Beast Within
61% of 484 decks
+22% synergy
Eternal Witness
58% of 484 decks
+38% synergy
Brainstorm
54% of 1840 decks
+33% synergy
Counterspell
53% of 1840 decks
+10% synergy
Frantic Search
51% of 1840 decks
+39% synergy
Creatures
Sakura-Tribe Elder
50% of 484 decks
+32% synergy
Reclamation Sage
49% of 484 decks
+38% synergy
Coiling Oracle
47% of 484 decks
+39% synergy
Octomancer
44% of 43 decks
+39% synergy
Goblin Electromancer
41% of 1839 decks
+32% synergy
Tavern Scoundrel
39% of 1781 decks
+38% synergy
Goblin Anarchomancer
38% of 473 decks
+25% synergy
Phyrexian Metamorph
38% of 1840 decks
+31% synergy
Veyran, Voice of Duality
38% of 1795 decks
+33% synergy
Spark Double
36% of 1838 decks
+29% synergy
Pinnacle Monk
35% of 297 decks
+28% synergy
Birds of Paradise
34% of 484 decks
+7% synergy
Avenger of Zendikar
33% of 484 decks
+24% synergy
Archmage of Runes
33% of 60 decks
+24% synergy
Nightscape Familiar
33% of 230 decks
+30% synergy
Phantasmal Image
32% of 1840 decks
+29% synergy
Guttersnipe
32% of 1839 decks
+25% synergy
Birgi, God of Storytelling
31% of 1802 decks
+25% synergy
Ink-Treader Nephilim
30% of 27 decks
+29% synergy
Altered Ego
28% of 484 decks
+26% synergy
Kykar, Wind's Fury
26% of 136 decks
+21% synergy
Clever Impersonator
26% of 1840 decks
+23% synergy
Ashling, Flame Dancer
25% of 329 decks
+22% synergy
Stormcatch Mentor
24% of 248 decks
+13% synergy
Mockingbird
24% of 187 decks
+17% synergy
Ignoble Hierarch
24% of 25 decks
-2% synergy
Vega, the Watcher
24% of 135 decks
+20% synergy
Glasspool Mimic
22% of 1819 decks
+19% synergy
Baral, Chief of Compliance
22% of 1840 decks
+19% synergy
Bramble Sovereign
22% of 484 decks
+21% synergy
Dockside Extortionist
21% of 1828 decks
+10% synergy
Roaming Throne
21% of 728 decks
+11% synergy
Kess, Dissident Mage
21% of 229 decks
+16% synergy
Rattleclaw Mystic
20% of 483 decks
+16% synergy
Imperial Recruiter
19% of 1839 decks
+13% synergy
Noble Hierarch
19% of 27 decks
+2% synergy
Etali, Primal Conqueror
18% of 315 decks
+7% synergy
Bloodline Necromancer
18% of 230 decks
+17% synergy
Clone
16% of 1840 decks
+15% synergy
Stormsplitter
16% of 166 decks
+13% synergy
Solemn Simulacrum
15% of 1840 decks
+1% synergy
Acidic Slime
15% of 484 decks
+11% synergy
Brudiclad, Telchor Engineer
15% of 1839 decks
+11% synergy
Faeburrow Elder
15% of 27 decks
+3% synergy
Mulldrifter
14% of 1840 decks
+8% synergy
Stunt Double
14% of 1840 decks
+13% synergy
Spellseeker
13% of 1840 decks
+10% synergy
Talrand, Sky Summoner
13% of 1840 decks
+8% synergy
Dack's Duplicate
13% of 1839 decks
+12% synergy
Flesh Duplicate
13% of 804 decks
+10% synergy
Instants
Swords to Plowshares
46% of 136 decks
-17% synergy
Lightning Bolt
43% of 1839 decks
+32% synergy
Harrow
42% of 484 decks
+33% synergy
Planar Genesis
41% of 73 decks
+33% synergy
Snap
41% of 1840 decks
+34% synergy
Chaos Warp
38% of 1839 decks
+6% synergy
Opt
36% of 1840 decks
+26% synergy
Negate
34% of 1840 decks
+12% synergy
An Offer You Can't Refuse
33% of 1681 decks
+12% synergy
Desperate Ritual
33% of 1839 decks
+30% synergy
Mystical Tutor
32% of 1840 decks
+17% synergy
Withering Torment
31% of 16 decks
+12% synergy
Cyclonic Rift
31% of 1840 decks
+3% synergy
Path to Exile
31% of 136 decks
-15% synergy
Pyretic Ritual
31% of 1839 decks
+28% synergy
Dark Ritual
29% of 230 decks
+7% synergy
Second Harvest
29% of 484 decks
+24% synergy
Generous Gift
28% of 136 decks
+2% synergy
Untimely Malfunction
26% of 88 decks
+10% synergy
Impulse
26% of 1840 decks
+24% synergy
Heroic Intervention
25% of 484 decks
-5% synergy
See Double
24% of 1196 decks
+22% synergy
Seething Song
24% of 1839 decks
+19% synergy
Mogg Salvage
23% of 1839 decks
+23% synergy
Faithful Mending
23% of 131 decks
+20% synergy
Narset's Reversal
22% of 1838 decks
+18% synergy
Into the Flood Maw
22% of 223 decks
+17% synergy
Terminate
22% of 229 decks
+1% synergy
Dovin's Veto
21% of 136 decks
+2% synergy
Brain Freeze
20% of 1840 decks
+17% synergy
Fierce Guardianship
20% of 1824 decks
+2% synergy
Deflecting Swat
19% of 1823 decks
+3% synergy
Consider
19% of 1760 decks
+13% synergy
Rakdos Charm
19% of 229 decks
+4% synergy
Flame of Anor
19% of 957 decks
+13% synergy
Waterlogged Teachings
19% of 54 decks
+12% synergy
Unsubstantiate
18% of 1840 decks
+17% synergy
Borne Upon a Wind
18% of 1043 decks
+14% synergy
Vampiric Tutor
18% of 230 decks
-0% synergy
Swan Song
17% of 1840 decks
+1% synergy
Eureka Moment
17% of 476 decks
+13% synergy
Thrill of Possibility
17% of 1827 decks
+7% synergy
Invert Polarity
17% of 351 decks
+10% synergy
Pongify
16% of 1840 decks
+5% synergy
Brightstone Ritual
16% of 1839 decks
+15% synergy
Assassin's Trophy
15% of 26 decks
-15% synergy
Abrade
15% of 1839 decks
+4% synergy
High Tide
15% of 1840 decks
+11% synergy
Arcane Denial
15% of 1840 decks
-5% synergy
Fell the Profane
15% of 54 decks
+3% synergy
Sorceries
Twinflame
50% of 1839 decks
+47% synergy
Rootcast Apprenticeship
49% of 37 decks
+44% synergy
Ponder
42% of 1840 decks
+29% synergy
Rite of Replication
41% of 1840 decks
+37% synergy
Sevinne's Reclamation
40% of 136 decks
+33% synergy
Nature's Lore
40% of 484 decks
+8% synergy
Grapeshot
40% of 1839 decks
+36% synergy
Croaking Counterpart
38% of 472 decks
+37% synergy
Jeska's Will
38% of 1812 decks
+21% synergy
Preordain
38% of 1840 decks
+27% synergy
Rally the Galadhrim
38% of 198 decks
+37% synergy
Strike It Rich
37% of 1781 decks
+35% synergy
Gitaxian Probe
35% of 1840 decks
+29% synergy
Molten Duplication
33% of 447 decks
+30% synergy
Repudiate // Replicate
32% of 484 decks
+31% synergy
Blasphemous Act
32% of 1839 decks
-1% synergy
Faithless Looting
30% of 1839 decks
+14% synergy
Heat Shimmer
30% of 1839 decks
+29% synergy
Solve the Equation
30% of 1796 decks
+26% synergy
Three Visits
30% of 484 decks
+5% synergy
Rite of Flame
28% of 1839 decks
+24% synergy
Genesis Ultimatum
25% of 480 decks
+19% synergy
Mind's Desire
25% of 1840 decks
+23% synergy
End the Festivities
25% of 1744 decks
+22% synergy
Irenicus's Vile Duplication
22% of 1611 decks
+19% synergy
Gamble
21% of 1839 decks
+11% synergy
Explore
21% of 484 decks
+12% synergy
Feed the Swarm
20% of 219 decks
+2% synergy
Skyshroud Claim
20% of 484 decks
+11% synergy
Demonic Tutor
20% of 230 decks
-2% synergy
Urban Evolution
20% of 484 decks
+15% synergy
Regrowth
19% of 484 decks
+15% synergy
For the Common Good
19% of 48 decks
+15% synergy
Diabolic Tutor
19% of 230 decks
+12% synergy
Aggressive Biomancy
17% of 58 decks
+14% synergy
Stitch in Time
17% of 1839 decks
+15% synergy
Overmaster
17% of 1839 decks
+16% synergy
Mana Geyser
16% of 1839 decks
+9% synergy
Step Through
16% of 1782 decks
+14% synergy
Reanimate
16% of 230 decks
-0% synergy
Void Snare
16% of 1840 decks
+15% synergy
Time Wipe
15% of 136 decks
+9% synergy
Season of Weaving
15% of 248 decks
+12% synergy
Mirage Mockery
15% of 1295 decks
+15% synergy
Requisition Raid
12% of 32 decks
+9% synergy
Serum Visions
12% of 1840 decks
+8% synergy
Slime Against Humanity
12% of 121 decks
+11% synergy
Vandalblast
12% of 1839 decks
-4% synergy
Insatiable Avarice
11% of 61 decks
+7% synergy
Wargate
11% of 27 decks
+8% synergy
Utility Artifacts
Krark's Thumb
37% of 1840 decks
+37% synergy
Twinning Staff
36% of 1824 decks
+35% synergy
Mirror Box
21% of 1712 decks
+20% synergy
Lightning Greaves
16% of 1840 decks
-9% synergy
Swiftfoot Boots
16% of 1840 decks
-12% synergy
Helm of the Host
10% of 1840 decks
+7% synergy
Aetherflux Reservoir
10% of 1840 decks
+6% synergy
Mirage Mirror
8% of 1840 decks
+7% synergy
Mindsplice Apparatus
8% of 1319 decks
+6% synergy
Primal Amulet
7% of 1840 decks
+6% synergy
Wayfarer's Bauble
7% of 1840 decks
-3% synergy
Bolas's Citadel
7% of 229 decks
-2% synergy
The One Ring
7% of 1203 decks
-2% synergy
Lithoform Engine
6% of 1819 decks
+5% synergy
Mimic Vat
6% of 1840 decks
+5% synergy
Panharmonicon
6% of 1840 decks
+2% synergy
Isochron Scepter
6% of 1840 decks
+4% synergy
Enchantments
Parallel Lives
33% of 484 decks
+26% synergy
Whirlwind of Thought
32% of 135 decks
+21% synergy
Rhystic Study
30% of 1840 decks
+3% synergy
Temur Ascendancy
29% of 483 decks
+14% synergy
Mystic Remora
25% of 1840 decks
+8% synergy
Jeskai Ascendancy
22% of 136 decks
+16% synergy
Underworld Breach
21% of 1825 decks
+15% synergy
City of Death
18% of 224 decks
+17% synergy
Thousand-Year Storm
17% of 1839 decks
+13% synergy
Mirror Room // Fractured Realm
17% of 103 decks
+12% synergy
Smothering Tithe
15% of 136 decks
-9% synergy
Double Vision
15% of 1821 decks
+13% synergy
Fiery Inscription
14% of 981 decks
+10% synergy
Wilderness Reclamation
14% of 484 decks
+10% synergy
Case of the Ransacked Lab
13% of 607 decks
+10% synergy
Chance Encounter
12% of 1839 decks
+11% synergy
Doubling Season
11% of 484 decks
+2% synergy
Ghostly Prison
10% of 136 decks
-1% synergy
Warleader's Call
10% of 40 decks
-1% synergy
Virtue of Strength
10% of 218 decks
+6% synergy
Echoing Assault
9% of 109 decks
+4% synergy
Phyrexian Arena
9% of 230 decks
-6% synergy
Swarm Intelligence
8% of 1840 decks
+7% synergy
Rhythm of the Wild
7% of 483 decks
-16% synergy
Animate Dead
7% of 230 decks
-2% synergy
Pariah
7% of 136 decks
+6% synergy
Vesuvan Duplimancy
7% of 1554 decks
+6% synergy
Extravagant Replication
7% of 1681 decks
+5% synergy
Stormchaser's Talent
7% of 149 decks
+4% synergy
Black Market Connections
6% of 194 decks
-5% synergy
Jace's Sanctum
6% of 1840 decks
+5% synergy
Impact Tremors
6% of 1839 decks
-4% synergy
Powerbalance
6% of 366 decks
+3% synergy
Mirrormade
6% of 1828 decks
+3% synergy
Arcane Bombardment
5% of 1680 decks
+3% synergy
Out of Time
5% of 132 decks
+5% synergy
Leyline of Resonance
5% of 95 decks
+4% synergy
Wound Reflection
5% of 230 decks
+4% synergy
Leyline of Anticipation
5% of 1840 decks
+1% synergy
Wild Research
5% of 136 decks
+5% synergy
Anointed Procession
5% of 136 decks
-4% synergy
Planeswalkers
Ral, Storm Conduit
29% of 1837 decks
+26% synergy
Ral, Crackling Wit
12% of 248 decks
+4% synergy
Oko, the Ringleader
10% of 107 decks
+9% synergy
Saheeli, Sublime Artificer
9% of 1837 decks
+4% synergy
Professor Onyx
6% of 213 decks
+4% synergy
Utility Lands
Reliquary Tower
43% of 1840 decks
+13% synergy
Mystic Sanctuary
28% of 1828 decks
+16% synergy
Bojuka Bog
18% of 230 decks
-12% synergy
Otawara, Soaring City
18% of 1712 decks
+1% synergy
Alchemist's Refuge
15% of 484 decks
+8% synergy
Emergence Zone
11% of 1838 decks
+8% synergy
Ancient Tomb
9% of 1840 decks
-1% synergy
Boseiju, Who Endures
9% of 461 decks
-10% synergy
Takenuma, Abandoned Mire
8% of 206 decks
-3% synergy
Temple of the False God
7% of 1840 decks
-2% synergy
Rivendell
7% of 1043 decks
+1% synergy
Mirrorpool
6% of 1840 decks
+5% synergy
Cabal Coffers
5% of 230 decks
-6% synergy
Mosswort Bridge
5% of 484 decks
-5% synergy
Restless Spire
5% of 884 decks
+2% synergy
Mana Artifacts
Sol Ring
90% of 1840 decks
+5% synergy
Arcane Signet
85% of 1828 decks
+13% synergy
Izzet Signet
56% of 1839 decks
+28% synergy
Dimir Signet
52% of 230 decks
+22% synergy
Talisman of Creativity
49% of 1837 decks
+20% synergy
Rakdos Signet
49% of 229 decks
+19% synergy
Talisman of Dominance
40% of 230 decks
+8% synergy
Simic Signet
39% of 484 decks
+25% synergy
Azorius Signet
37% of 136 decks
+11% synergy
Boros Signet
35% of 136 decks
+11% synergy
Talisman of Indulgence
34% of 229 decks
+7% synergy
Fellwar Stone
23% of 1840 decks
+2% synergy
Talisman of Progress
21% of 136 decks
-2% synergy
Thought Vessel
20% of 1840 decks
+3% synergy
Talisman of Conviction
19% of 136 decks
-4% synergy
Springleaf Drum
18% of 1840 decks
+17% synergy
Gruul Signet
16% of 483 decks
+4% synergy
Commander's Sphere
15% of 1840 decks
-0% synergy
Mind Stone
14% of 1840 decks
-3% synergy
Relic of Sauron
14% of 101 decks
+3% synergy
Relic of Legends
13% of 1554 decks
+10% synergy
Lotus Petal
12% of 1840 decks
+5% synergy
Talisman of Hierarchy
12% of 25 decks
-12% synergy
Mana Crypt
11% of 1840 decks
+3% synergy
Jeweled Lotus
9% of 1813 decks
+4% synergy
Talisman of Curiosity
9% of 484 decks
-3% synergy
Chromatic Lantern
9% of 1840 decks
-1% synergy
Mox Amber
8% of 1840 decks
+4% synergy
Chrome Mox
8% of 1840 decks
+1% synergy
Cursed Mirror
7% of 1795 decks
+2% synergy
Mana Vault
6% of 1840 decks
-0% synergy
Decanter of Endless Water
6% of 1611 decks
+1% synergy
Raugrin Crystal
5% of 135 decks
+4% synergy
Lands
Command Tower
91% of 1840 decks
+17% synergy
Frontier Bivouac
65% of 483 decks
+38% synergy
Temple Garden
59% of 27 decks
+19% synergy
Crumbling Necropolis
56% of 229 decks
+25% synergy
Sulfur Falls
54% of 1839 decks
+23% synergy
Shivan Reef
52% of 1839 decks
+26% synergy
Exotic Orchard
51% of 1840 decks
+16% synergy
Ketria Triome
50% of 480 decks
+17% synergy
Cinder Glade
50% of 483 decks
+11% synergy
Hinterland Harbor
49% of 484 decks
+22% synergy
Stomping Ground
49% of 483 decks
+8% synergy
Breeding Pool
49% of 484 decks
+8% synergy
Bountiful Landscape
48% of 69 decks
+32% synergy
Mystic Monastery
47% of 136 decks
+21% synergy
Steam Vents
47% of 1839 decks
+8% synergy
Perilous Landscape
43% of 23 decks
+31% synergy
Simic Growth Chamber
43% of 484 decks
+23% synergy
Training Center
42% of 1812 decks
+15% synergy
Rootbound Crag
41% of 483 decks
+18% synergy
Hallowed Fountain
40% of 136 decks
-1% synergy
Rejuvenating Springs
40% of 479 decks
+11% synergy
Watery Grave
39% of 230 decks
-2% synergy
Prairie Stream
39% of 136 decks
+5% synergy
Godless Shrine
36% of 25 decks
-5% synergy
Overgrown Tomb
35% of 26 decks
-8% synergy
Xander's Lounge
34% of 201 decks
+6% synergy
Glacial Fortress
34% of 136 decks
+8% synergy
Sacred Foundry
33% of 136 decks
-3% synergy
Sunken Hollow
33% of 230 decks
-2% synergy
Smoldering Marsh
33% of 229 decks
+0% synergy
Blood Crypt
33% of 229 decks
-6% synergy
Seething Landscape
33% of 49 decks
+17% synergy
Temple of Epiphany
32% of 1839 decks
+13% synergy
Raugrin Triome
31% of 135 decks
+5% synergy
Battlefield Forge
31% of 136 decks
+5% synergy
Izzet Boilerworks
30% of 1839 decks
+14% synergy
Scalding Tarn
29% of 1840 decks
+18% synergy
Dreamroot Cascade
29% of 467 decks
+10% synergy
Azorius Chancery
29% of 136 decks
+14% synergy
Savai Triome
28% of 25 decks
+1% synergy
Boros Garrison
27% of 136 decks
+12% synergy
Cascade Bluffs
27% of 1839 decks
+15% synergy
Zagoth Triome
27% of 26 decks
-4% synergy
Yavimaya Coast
26% of 484 decks
-0% synergy
Drowned Catacomb
26% of 230 decks
+1% synergy
Savannah
26% of 27 decks
+13% synergy
Spara's Headquarters
26% of 27 decks
-6% synergy
Gloomlake Verge
25% of 20 decks
+7% synergy
Blazemire Verge
25% of 20 decks
+5% synergy
Morphic Pool
24% of 230 decks
-2% synergy