Dualcaster Mage + Black Sun's Twilight + Phyrexian Altar
Dualcaster Mage
Black Sun's Twilight
Phyrexian Altar
Requires
Dualcaster Mage must be in hand.
Black Sun's Twilight must be in hand.
Phyrexian Altar must be on the battlefield.
Mana needed: 
Steps
- Cast Black Sun's Twilight by paying
, optionally choosing to target a creature. - Holding priority, cast Dualcaster Mage by paying
. - When Dualcaster Mage enters the battlefield, it triggers, copying Black Sun's Twilight, optionally choosing to target a creature.
- Holding priority, activate Phyrexian Altar by sacrificing Dualcaster Mage, adding one mana of any color.
- Resolve the copy of Black Sun's Twilight, giving up to one creature -5/-5 until end of turn and returning Dualcaster Mage from your graveyard to the battlefield.
- Repeat from step 3.
Results
Infinite LTB. Infinite ETB. Infinite colored mana. Infinite sacrifice triggers. Infinite death triggers. Infinite magecraft triggers. Reduce any number of target creatures' toughness to zero.
Inalla, Archmage Ritualist
0.09% of 6893 decks
6 decks
Extus, Oriq Overlord
0.04% of 5107 decks
2 decks
High Synergy Cards
Aether Channeler
67% of 9 decks
+66% synergy
Archaeomancer
67% of 9 decks
+65% synergy
Ghostly Flicker
67% of 9 decks
+64% synergy
Reanimate
68% of 19 decks
+61% synergy
Obeka, Brute Chronologist
56% of 9 decks
+55% synergy
Naban, Dean of Iteration
56% of 9 decks
+55% synergy
Timestream Navigator
56% of 9 decks
+55% synergy
Top Cards
Diabolic Intent
47% of 19 decks
+43% synergy
Patron Wizard
44% of 9 decks
+44% synergy
Marchesa, the Black Rose
44% of 9 decks
+44% synergy
Naru Meha, Master Wizard
44% of 9 decks
+44% synergy
Azami, Lady of Scrolls
44% of 9 decks
+44% synergy
Stonybrook Banneret
44% of 9 decks
+44% synergy
Venser, Shaper Savant
44% of 9 decks
+43% synergy
Reflections of Littjara
44% of 9 decks
+42% synergy
Counterspell
44% of 9 decks
+23% synergy
Ruthless Technomancer
42% of 19 decks
+41% synergy
Creatures
Viscera Seer
37% of 19 decks
+32% synergy
Dockside Extortionist
37% of 19 decks
+29% synergy
Winter Eladrin
33% of 9 decks
+33% synergy
Aether Adept
33% of 9 decks
+33% synergy
Galecaster Colossus
33% of 9 decks
+33% synergy
Barrin, Tolarian Archmage
33% of 9 decks
+33% synergy
Havengul Lich
33% of 9 decks
+33% synergy
Wizards of Thay
33% of 9 decks
+33% synergy
Glen Elendra Archmage
33% of 9 decks
+32% synergy
Bloodline Necromancer
32% of 19 decks
+31% synergy
Dauthi Voidwalker
32% of 19 decks
+27% synergy
Orcish Bowmasters
30% of 10 decks
+24% synergy
Apprentice Necromancer
26% of 19 decks
+26% synergy
Puppeteer Clique
26% of 19 decks
+25% synergy
Harmonic Prodigy
26% of 19 decks
+24% synergy
Disciple of Bolas
21% of 19 decks
+20% synergy
Ragavan, Nimble Pilferer
21% of 19 decks
+17% synergy
Opposition Agent
21% of 19 decks
+17% synergy
Pitiless Plunderer
21% of 19 decks
+17% synergy
Storm-Kiln Artist
21% of 19 decks
+17% synergy
Dire Fleet Ravager
16% of 19 decks
+15% synergy
Junji, the Midnight Sky
16% of 19 decks
+14% synergy
Yawgmoth, Thran Physician
16% of 19 decks
+14% synergy
Mayhem Devil
16% of 19 decks
+14% synergy
Carrion Feeder
16% of 19 decks
+13% synergy
Plaguecrafter
16% of 19 decks
+13% synergy
Imperial Recruiter
16% of 19 decks
+13% synergy
Solemn Simulacrum
16% of 19 decks
+2% synergy
Instants
Vampiric Tutor
58% of 19 decks
+48% synergy
Entomb
42% of 19 decks
+38% synergy
Deflecting Swat
42% of 19 decks
+34% synergy
Saw in Half
37% of 19 decks
+35% synergy
Deadly Rollick
37% of 19 decks
+31% synergy
Wizard's Retort
33% of 9 decks
+33% synergy
Dramatic Reversal
33% of 9 decks
+31% synergy
Mystical Tutor
33% of 9 decks
+26% synergy
Fierce Guardianship
33% of 9 decks
+25% synergy
Brainstorm
33% of 9 decks
+23% synergy
Terminate
32% of 19 decks
+27% synergy
Dark Ritual
32% of 19 decks
+20% synergy
Chaos Warp
32% of 19 decks
+16% synergy
Rakdos Charm
26% of 19 decks
+23% synergy
Bedevil
26% of 19 decks
+23% synergy
Village Rites
26% of 19 decks
+21% synergy
Deadly Dispute
26% of 19 decks
+21% synergy
Corpse Dance
21% of 19 decks
+21% synergy
Burnt Offering
21% of 19 decks
+21% synergy
Fire Covenant
21% of 19 decks
+20% synergy
Wake the Dead
16% of 19 decks
+16% synergy
Reiterate
16% of 19 decks
+15% synergy
Undying Malice
16% of 19 decks
+15% synergy
Feign Death
16% of 19 decks
+15% synergy
Cabal Ritual
16% of 19 decks
+13% synergy
Red Elemental Blast
16% of 19 decks
+13% synergy
Thrill of Possibility
16% of 19 decks
+11% synergy
Sorceries
Demonic Tutor
63% of 19 decks
+52% synergy
Raise the Palisade
50% of 6 decks
+48% synergy
Heat Shimmer
37% of 19 decks
+36% synergy
Twinflame
37% of 19 decks
+35% synergy
Gamble
37% of 19 decks
+32% synergy
Step Through
33% of 9 decks
+33% synergy
Rite of Replication
33% of 9 decks
+32% synergy
Unearth
32% of 19 decks
+30% synergy
Buried Alive
32% of 19 decks
+29% synergy
Jeska's Will
32% of 19 decks
+23% synergy
Toxic Deluge
32% of 19 decks
+23% synergy
Praetor's Grasp
26% of 19 decks
+25% synergy
Grim Tutor
26% of 19 decks
+24% synergy
Victimize
26% of 19 decks
+20% synergy
Feed the Swarm
26% of 19 decks
+17% synergy
Blasphemous Act
26% of 19 decks
+10% synergy
Persist
21% of 19 decks
+20% synergy
Imperial Seal
21% of 19 decks
+18% synergy
Exhume
16% of 19 decks
+15% synergy
Chain of Smog
16% of 19 decks
+15% synergy
Agadeem's Awakening
16% of 19 decks
+14% synergy
Dread Return
16% of 19 decks
+13% synergy
Vandalblast
16% of 19 decks
+8% synergy
Utility Artifacts
Ashnod's Altar
42% of 19 decks
+34% synergy
The One Ring
25% of 12 decks
+16% synergy
Wishclaw Talisman
21% of 19 decks
+18% synergy
Sundial of the Infinite
16% of 19 decks
+15% synergy
Conjurer's Closet
16% of 19 decks
+14% synergy
Isochron Scepter
16% of 19 decks
+13% synergy
Panharmonicon
16% of 19 decks
+12% synergy
Skullclamp
16% of 19 decks
+3% synergy
Enchantments
Animate Dead
32% of 19 decks
+27% synergy
Dance of the Dead
26% of 19 decks
+25% synergy
Molten Echoes
26% of 19 decks
+25% synergy
Mana Echoes
21% of 19 decks
+21% synergy
Necromancy
21% of 19 decks
+20% synergy
The Meathook Massacre
21% of 19 decks
+18% synergy
Underworld Breach
21% of 19 decks
+18% synergy
Flameshadow Conjuring
16% of 19 decks
+15% synergy
Goblin Bombardment
16% of 19 decks
+13% synergy
Phyrexian Arena
16% of 19 decks
+8% synergy
Utility Lands
Urborg, Tomb of Yawgmoth
47% of 19 decks
+37% synergy
Riptide Laboratory
44% of 9 decks
+43% synergy
Phyrexian Tower
42% of 19 decks
+38% synergy
Ancient Tomb
37% of 19 decks
+26% synergy
Reliquary Tower
26% of 19 decks
-3% synergy
Urza's Saga
21% of 19 decks
+14% synergy
Takenuma, Abandoned Mire
16% of 19 decks
+10% synergy
Cabal Coffers
16% of 19 decks
+10% synergy
Mana Artifacts
Sol Ring
84% of 19 decks
-0% synergy
Arcane Signet
79% of 19 decks
+7% synergy
Relic of Sauron
50% of 6 decks
+49% synergy
Izzet Signet
44% of 9 decks
+38% synergy
Dimir Signet
44% of 9 decks
+37% synergy
Talisman of Dominance
33% of 9 decks
+26% synergy
Mana Crypt
32% of 19 decks
+20% synergy
Talisman of Indulgence
26% of 19 decks
+21% synergy
Mana Vault
26% of 19 decks
+20% synergy
Jeweled Lotus
26% of 19 decks
+19% synergy
Chrome Mox
21% of 19 decks
+15% synergy
Lotus Petal
21% of 19 decks
+14% synergy
Rakdos Signet
21% of 19 decks
+14% synergy
Mox Diamond
16% of 19 decks
+11% synergy
Commander's Sphere
16% of 19 decks
-0% synergy
Thought Vessel
16% of 19 decks
-1% synergy
Lands
Command Tower
89% of 19 decks
+16% synergy
Blood Crypt
79% of 19 decks
+70% synergy
Watery Grave
78% of 9 decks
+67% synergy
Xander's Lounge
67% of 9 decks
+63% synergy
Steam Vents
67% of 9 decks
+58% synergy
Crumbling Necropolis
56% of 9 decks
+52% synergy
Drowned Catacomb
56% of 9 decks
+49% synergy
Bloodstained Mire
53% of 19 decks
+42% synergy
Underground River
44% of 9 decks
+40% synergy
Shipwreck Marsh
44% of 9 decks
+40% synergy
Sulfur Falls
44% of 9 decks
+38% synergy
Smoldering Marsh
42% of 19 decks
+35% synergy
Sulfurous Springs
37% of 19 decks
+32% synergy
Luxury Suite
37% of 19 decks
+31% synergy
Dragonskull Summit
37% of 19 decks
+30% synergy
Scalding Tarn
37% of 19 decks
+26% synergy
Polluted Delta
37% of 19 decks
+26% synergy
Exotic Orchard
37% of 19 decks
+2% synergy
Izzet Boilerworks
33% of 9 decks
+30% synergy
Training Center
33% of 9 decks
+27% synergy
Morphic Pool
33% of 9 decks
+27% synergy
Arid Mesa
32% of 19 decks
+21% synergy
Marsh Flats
32% of 19 decks
+20% synergy
Blightstep Pathway
26% of 19 decks
+24% synergy
City of Brass
26% of 19 decks
+18% synergy
Path of Ancestry
26% of 19 decks
+5% synergy
Mount Doom
25% of 12 decks
+23% synergy
Badlands
21% of 19 decks
+18% synergy
Haunted Ridge
21% of 19 decks
+17% synergy
Secluded Courtyard
21% of 19 decks
+17% synergy
Prismatic Vista
21% of 19 decks
+15% synergy
Mana Confluence
21% of 19 decks
+14% synergy
Verdant Catacombs
21% of 19 decks
+10% synergy
Canyon Slough
16% of 19 decks
+15% synergy
Graven Cairns
16% of 19 decks
+14% synergy
Gemstone Caverns
16% of 19 decks
+11% synergy
Cavern of Souls
16% of 19 decks
+9% synergy
Evolving Wilds
16% of 19 decks
-5% synergy