Dual Casting + Toils of Night and Day + Twinning Staff
Dual Casting
Toils of Night and Day
Twinning Staff
Requires
Dual Casting must be on the battlefield.
Toils of Night and Day must be in hand.
Twinning Staff must be on the battlefield.
Dual Casting attached to any creature you control without summoning sickness.
A permanent that can tap for .
Mana needed: 
Steps
- Cast Toils of Night and Day with any targets.
- Pay and tap the creature enchanted with Dual Casting to copy Toils of Night and Day, targeting the creature enchanted with Dual Casting and a permanent that can tap for .
- Twinning Staff triggers, creating a copy of Toils of Night and Day.
- The copy targets at least the permanent.
- Allow the first copy of Toils of Night and Day to resolve.
- Tap the permanent for .
- Repeat steps 2-6.
Results
Infinite colored mana. Infinite untap.
Kalamax, the Stormsire
0.90% of 7010 decks
63 decks
Riku of Two Reflections
0.04% of 4895 decks
2 decks
Anhelo, the Painter
0.03% of 6187 decks
2 decks
Inalla, Archmage Ritualist
0.03% of 7196 decks
2 decks
Kess, Dissident Mage
0.01% of 7209 decks
1 decks
Haldan, Avid Arcanist // Pako, Arcane Retriever
0.01% of 7235 decks
1 decks
Storm, Force of Nature
0.03% of 3711 decks
1 decks
Alania, Divergent Storm
0.03% of 3309 decks
1 decks
Rowan Kenrith // Will Kenrith
0.11% of 886 decks
1 decks
Rootha, Mercurial Artist
0.30% of 331 decks
1 decks
High Synergy Cards
Consuming Vortex
95% of 75 decks
+95% synergy
Evermind
95% of 75 decks
+95% synergy
Psychic Puppetry
95% of 75 decks
+95% synergy
Wear Away
94% of 67 decks
+94% synergy
Glacial Ray
93% of 75 decks
+93% synergy
Kodama's Might
93% of 67 decks
+92% synergy
Desperate Ritual
95% of 75 decks
+92% synergy
Eerie Procession
92% of 75 decks
+92% synergy
Reach Through Mists
92% of 75 decks
+92% synergy
Rending Vines
91% of 67 decks
+91% synergy
Top Cards
Kodama's Reach
91% of 67 decks
+59% synergy
Veil of Secrecy
89% of 75 decks
+89% synergy
Peer Through Depths
89% of 75 decks
+89% synergy
Overblaze
87% of 75 decks
+87% synergy
Ire of Kaminari
85% of 75 decks
+85% synergy
Sift Through Sands
85% of 75 decks
+85% synergy
Double Vision
85% of 75 decks
+83% synergy
Loam Dweller
85% of 67 decks
+85% synergy
Wilderness Reclamation
85% of 67 decks
+81% synergy
Growth Spiral
85% of 67 decks
+63% synergy
Creatures
Elder Pine of Jukai
84% of 67 decks
+84% synergy
The Unspeakable
83% of 75 decks
+83% synergy
Archmage Emeritus
81% of 75 decks
+73% synergy
Rootha, Mercurial Artist
73% of 75 decks
+73% synergy
Storm-Kiln Artist
61% of 75 decks
+52% synergy
Wavebreak Hippocamp
60% of 75 decks
+58% synergy
Quandrix Apprentice
48% of 67 decks
+47% synergy
Rashmi, Eternities Crafter
40% of 67 decks
+38% synergy
Ashling, Flame Dancer
30% of 10 decks
+27% synergy
Melek, Izzet Paragon
29% of 75 decks
+28% synergy
Veyran, Voice of Duality
29% of 75 decks
+25% synergy
Goblin Electromancer
20% of 75 decks
+11% synergy
Ojer Pakpatiq, Deepest Epoch
18% of 22 decks
+16% synergy
Hana Kami
12% of 67 decks
+12% synergy
Sire of the Storm
11% of 75 decks
+11% synergy
Dualcaster Mage
11% of 75 decks
+6% synergy
Seedborn Muse
10% of 67 decks
+2% synergy
Callow Jushi
9% of 75 decks
+9% synergy
Skyfire Kirin
9% of 75 decks
+9% synergy
Izzet Guildmage
9% of 75 decks
+9% synergy
Glademuse
9% of 67 decks
+9% synergy
Errant, Street Artist
8% of 62 decks
+8% synergy
Baral, Chief of Compliance
8% of 75 decks
+5% synergy
Talrand, Sky Summoner
8% of 75 decks
+3% synergy
Briarknit Kami
7% of 67 decks
+7% synergy
Goblin Anarchomancer
7% of 57 decks
-7% synergy
Cunning Bandit
7% of 75 decks
+7% synergy
Wizards of Thay
7% of 61 decks
+5% synergy
Petalmane Baku
6% of 67 decks
+6% synergy
Teller of Tales
5% of 75 decks
+5% synergy
Guttersnipe
5% of 75 decks
-1% synergy
Instants
Murmurs from Beyond
81% of 75 decks
+81% synergy
Reweave
80% of 75 decks
+80% synergy
Inner Calm, Outer Strength
79% of 67 decks
+79% synergy
Through the Breach
75% of 75 decks
+75% synergy
Harrow
75% of 67 decks
+65% synergy
Crop Rotation
75% of 67 decks
+65% synergy
Entish Restoration
72% of 40 decks
+64% synergy
Frantic Search
72% of 75 decks
+60% synergy
Disrupting Shoal
71% of 75 decks
+71% synergy
Khalni Ambush
69% of 67 decks
+66% synergy
Eureka Moment
67% of 67 decks
+63% synergy
Silundi Vision
65% of 75 decks
+64% synergy
Unnatural Speed
63% of 75 decks
+63% synergy
Torrent of Stone
61% of 75 decks
+61% synergy
Kolaghan's Command
60% of 5 decks
+58% synergy
Once and Future
60% of 67 decks
+59% synergy
Big Score
53% of 62 decks
+44% synergy
Stream of Consciousness
52% of 75 decks
+52% synergy
Blind with Anger
45% of 75 decks
+45% synergy
Unexpected Windfall
43% of 65 decks
+36% synergy
Joint Exploration
40% of 52 decks
+37% synergy
Planar Genesis
33% of 9 decks
+26% synergy
Natural Connection
33% of 67 decks
+33% synergy
Starstorm
31% of 75 decks
+29% synergy
Spell Pierce
31% of 75 decks
+27% synergy
Brainstorm
31% of 75 decks
+9% synergy
Decisive Denial
27% of 67 decks
+25% synergy
Jwari Disruption
27% of 75 decks
+25% synergy
Reap
25% of 67 decks
+25% synergy
Strength of Cedars
24% of 67 decks
+24% synergy
Vital Surge
22% of 67 decks
+22% synergy
Valakut Awakening
19% of 75 decks
+12% synergy
Lifted by Clouds
15% of 75 decks
+15% synergy
Into the Fray
13% of 75 decks
+13% synergy
Everdream
12% of 75 decks
+12% synergy
Firemind's Foresight
12% of 75 decks
+11% synergy
Increasing Vengeance
12% of 75 decks
+11% synergy
Negate
12% of 75 decks
-11% synergy
Counterspell
12% of 75 decks
-31% synergy
Arachnogenesis
12% of 67 decks
+10% synergy
Twinferno
12% of 60 decks
+10% synergy
First Volley
9% of 75 decks
+9% synergy
Blazing Shoal
9% of 75 decks
+9% synergy
Reverberate
9% of 75 decks
+7% synergy
Chaos Warp
9% of 75 decks
-23% synergy
Roiling Regrowth
9% of 67 decks
+6% synergy
Beast Within
9% of 67 decks
-30% synergy
Cyclonic Rift
8% of 75 decks
-20% synergy
Roar of Jukai
7% of 67 decks
+7% synergy
Unchecked Growth
7% of 67 decks
+7% synergy
Sorceries
Farseek
72% of 67 decks
+37% synergy
Spiraling Embers
71% of 75 decks
+71% synergy
Rampant Growth
69% of 67 decks
+34% synergy
Eye of Nowhere
68% of 75 decks
+68% synergy
Ideas Unbound
61% of 75 decks
+61% synergy
Cut // Ribbons
60% of 5 decks
+59% synergy
Petals of Insight
36% of 75 decks
+36% synergy
Cultivate
33% of 67 decks
-14% synergy
Road // Ruin
32% of 57 decks
+31% synergy
Search for Tomorrow
25% of 67 decks
+22% synergy
Nature's Lore
24% of 67 decks
-8% synergy
Three Visits
21% of 67 decks
-4% synergy
Lava Spike
17% of 75 decks
+17% synergy
Blasphemous Act
15% of 75 decks
-19% synergy
Ponder
8% of 75 decks
-5% synergy
Preordain
7% of 75 decks
-4% synergy
Jeska's Will
7% of 75 decks
-11% synergy
Mana Geyser
5% of 75 decks
-1% synergy
Utility Artifacts
Swiftfoot Boots
64% of 75 decks
+36% synergy
Long-Forgotten Gohei
48% of 75 decks
+48% synergy
Mindsplice Apparatus
19% of 54 decks
+16% synergy
Primal Amulet
9% of 75 decks
+8% synergy
Isochron Scepter
5% of 75 decks
+3% synergy
Lightning Greaves
5% of 75 decks
-20% synergy
Enchantments
Leyline Immersion
44% of 41 decks
+43% synergy
Swarm Intelligence
36% of 75 decks
+35% synergy
Jace's Sanctum
28% of 75 decks
+26% synergy
Metallurgic Summonings
27% of 75 decks
+25% synergy
Arcane Bombardment
11% of 62 decks
+9% synergy
Thousand-Year Storm
11% of 75 decks
+6% synergy
Propaganda
11% of 75 decks
-1% synergy
Planeswalkers
Ral, Storm Conduit
51% of 75 decks
+47% synergy
Chandra, Hope's Beacon
8% of 49 decks
+7% synergy
Utility Lands
Reliquary Tower
52% of 75 decks
+23% synergy
Mosswort Bridge
48% of 67 decks
+37% synergy
Arena of Glory
30% of 10 decks
+21% synergy
Mystic Sanctuary
17% of 75 decks
+5% synergy
The Shire
14% of 42 decks
+10% synergy
Kessig Wolf Run
9% of 67 decks
-7% synergy
Rogue's Passage
7% of 75 decks
-13% synergy
Boseiju, Who Endures
5% of 55 decks
-14% synergy
Scavenger Grounds
5% of 75 decks
+2% synergy
Mana Artifacts
Rakdos Signet
80% of 5 decks
+50% synergy
Sol Ring
76% of 75 decks
-8% synergy
Springleaf Drum
67% of 75 decks
+65% synergy
Dimir Signet
60% of 5 decks
+30% synergy
Arcane Signet
31% of 75 decks
-41% synergy
Relic of Legends
25% of 60 decks
+23% synergy
Izzet Signet
13% of 75 decks
-15% synergy
Thought Vessel
12% of 75 decks
-5% synergy
Honor-Worn Shaku
5% of 75 decks
+5% synergy
Cultivator's Caravan
5% of 75 decks
+5% synergy
Fellwar Stone
5% of 75 decks
-16% synergy
Lands
Command Tower
89% of 75 decks
+15% synergy
Exotic Orchard
73% of 75 decks
+38% synergy
Frontier Bivouac
67% of 67 decks
+40% synergy
Survivors' Encampment
67% of 75 decks
+66% synergy
Cinder Glade
66% of 67 decks
+27% synergy
Holdout Settlement
65% of 75 decks
+65% synergy
Shivan Reef
61% of 75 decks
+35% synergy
Sulfurous Springs
60% of 5 decks
+40% synergy
Dragonskull Summit
60% of 5 decks
+29% synergy
Crumbling Necropolis
60% of 5 decks
+29% synergy
Simic Growth Chamber
60% of 67 decks
+40% synergy
Gruul Turf
57% of 67 decks
+41% synergy
Yavimaya Coast
57% of 67 decks
+30% synergy
Izzet Boilerworks
55% of 75 decks
+38% synergy
Sulfur Falls
41% of 75 decks
+11% synergy
Path of Ancestry
40% of 75 decks
+19% synergy
Ketria Triome
37% of 67 decks
+5% synergy
Hinterland Harbor
34% of 67 decks
+7% synergy
Rockfall Vale
32% of 57 decks
+10% synergy
Myriad Landscape
31% of 75 decks
+11% synergy
Dreamroot Cascade
30% of 56 decks
+12% synergy
Rootbound Crag
30% of 67 decks
+6% synergy
Stomping Ground
28% of 67 decks
-13% synergy
Stormcarved Coast
27% of 64 decks
+9% synergy
Hedge Maze
23% of 13 decks
+9% synergy
Steam Vents
23% of 75 decks
-16% synergy
Breeding Pool
22% of 67 decks
-19% synergy
Karplusan Forest
19% of 67 decks
+3% synergy
Spire Garden
19% of 67 decks
-5% synergy
Rejuvenating Springs
19% of 67 decks
-9% synergy
Training Center
16% of 75 decks
-12% synergy
Evolving Wilds
13% of 75 decks
-8% synergy
Simic Guildgate
9% of 67 decks
+3% synergy
Fabled Passage
8% of 75 decks
-1% synergy
Wooded Foothills
8% of 75 decks
-2% synergy
Scalding Tarn
8% of 75 decks
-3% synergy
Misty Rainforest
8% of 75 decks
-4% synergy
Cascade Bluffs
8% of 75 decks
-4% synergy
Terramorphic Expanse
8% of 75 decks
-8% synergy
Taiga
7% of 67 decks
-6% synergy
Tropical Island
7% of 67 decks
-7% synergy
Volcanic Island
7% of 75 decks
-7% synergy
Temple of Epiphany
7% of 75 decks
-12% synergy
Temple of Abandon
6% of 67 decks
-8% synergy
Tangled Islet
6% of 52 decks
-2% synergy
Riverglide Pathway
5% of 75 decks
-4% synergy
Frostboil Snarl
5% of 75 decks
-8% synergy