Dualcaster Mage + Black Sun's Twilight + Ashnod's Altar

Dualcaster Mage
Black Sun's Twilight
Ashnod's Altar

Requires
Dualcaster Mage must be in hand. Black Sun's Twilight must be in hand. Ashnod's Altar must be on the battlefield. Mana needed: 6
Steps
  1. Cast Black Sun's Twilight by paying 5, optionally choosing to target a creature.
  2. Holding priority, cast Dualcaster Mage by paying 1.
  3. When Dualcaster Mage enters the battlefield, it triggers, copying Black Sun's Twilight, optionally choosing to target a creature.
  4. Holding priority, activate Ashnod's Altar by sacrificing Dualcaster Mage, adding .
  5. 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.
  6. Repeat from step 3.
Results
Infinite LTB. Infinite ETB. Infinite sacrifice triggers. Infinite death triggers. Infinite colorless mana. Infinite magecraft triggers. Reduce any number of target creatures' toughness to zero.

Inalla, Archmage Ritualist
1.74% of 6893 decks 120 decks
New Cards
Dour Port-Mage
75% of 4 decks +70% synergy
High Synergy Cards
Naban, Dean of Iteration
93% of 123 decks +92% synergy
Naru Meha, Master Wizard
91% of 123 decks +91% synergy
Ghostly Flicker
92% of 123 decks +89% synergy
Archaeomancer
90% of 123 decks +88% synergy
Azami, Lady of Scrolls
88% of 123 decks +87% synergy
Bloodline Necromancer
87% of 135 decks +87% synergy
Riptide Laboratory
88% of 123 decks +87% synergy
Step Through
85% of 123 decks +85% synergy
Aether Channeler
85% of 123 decks +84% synergy
Harmonic Prodigy
83% of 135 decks +81% synergy
Top Cards
Counterspell
86% of 123 decks +65% synergy
Stonybrook Banneret
81% of 123 decks +81% synergy
Wizard's Retort
80% of 123 decks +80% synergy
Ertai Resurrected
80% of 123 decks +79% synergy
Molten Echoes
79% of 135 decks +78% synergy
Reflections of Littjara
79% of 123 decks +76% synergy
Galecaster Colossus
76% of 123 decks +75% synergy
Sea Gate Oracle
76% of 123 decks +75% synergy
Venser, Shaper Savant
74% of 123 decks +73% synergy
Timestream Navigator
73% of 123 decks +73% synergy
Creatures
Vedalken Aethermage
72% of 123 decks +72% synergy
Apprentice Necromancer
70% of 135 decks +70% synergy
Cloudkin Seer
68% of 123 decks +68% synergy
Cyclone Summoner
68% of 123 decks +68% synergy
Watcher for Tomorrow
68% of 123 decks +68% synergy
Archmage of Echoes
67% of 24 decks +66% synergy
Puppeteer Clique
67% of 135 decks +66% synergy
Oracle of Tragedy
63% of 82 decks +63% synergy
Kess, Dissident Mage
63% of 123 decks +63% synergy
Tribute Mage
63% of 123 decks +62% synergy
Aether Adept
59% of 123 decks +59% synergy
Ruthless Technomancer
59% of 135 decks +58% synergy
Obeka, Brute Chronologist
53% of 123 decks +53% synergy
Docent of Perfection
53% of 123 decks +52% synergy
Rona, Herald of Invasion
47% of 75 decks +46% synergy
Roaming Throne
43% of 21 decks +32% synergy
Spellseeker
37% of 123 decks +35% synergy
Trophy Mage
36% of 123 decks +35% synergy
The Master, Multiplied
33% of 24 decks +33% synergy
Tishana's Tidebinder
31% of 16 decks +30% synergy
Anathemancer
31% of 135 decks +31% synergy
Arcane Proxy
28% of 123 decks +28% synergy
Viscera Seer
24% of 135 decks +19% synergy
Basalt Ravager
21% of 135 decks +21% synergy
Portal Mage
20% of 123 decks +19% synergy
Marchesa, the Black Rose
20% of 123 decks +19% synergy
Arcanis the Omnipotent
20% of 123 decks +19% synergy
Titan of Littjara
19% of 31 decks +19% synergy
Patron Wizard
17% of 123 decks +17% synergy
Wanderwine Prophets
17% of 123 decks +17% synergy
Shadowmage Infiltrator
15% of 123 decks +15% synergy
Disciple of Bolas
14% of 135 decks +13% synergy
Thassa, Deep-Dwelling
14% of 123 decks +12% synergy
Havengul Lich
13% of 123 decks +13% synergy
Teferi, Mage of Zhalfir
13% of 123 decks +13% synergy
Vindictive Lich
13% of 135 decks +12% synergy
Sage of Fables
12% of 123 decks +12% synergy
Barrin, Tolarian Archmage
11% of 123 decks +11% synergy
Scholar of the Ages
11% of 123 decks +10% synergy
Dockside Extortionist
10% of 135 decks +3% synergy
Vela the Night-Clad
10% of 123 decks +10% synergy
Thassa's Oracle
9% of 123 decks +5% synergy
Dire Fleet Ravager
9% of 135 decks +9% synergy
Merchant of Secrets
8% of 123 decks +8% synergy
Beguiler of Wills
8% of 123 decks +8% synergy
Wizards of Thay
8% of 123 decks +7% synergy
Peregrine Drake
7% of 123 decks +6% synergy
Winter Eladrin
7% of 123 decks +6% synergy
Archmage Emeritus
7% of 123 decks +3% synergy
Sower of Temptation
6% of 123 decks +5% synergy
Instants
Brainstorm
69% of 123 decks +58% synergy
Flame of Anor
69% of 51 decks +67% synergy
Terminate
68% of 135 decks +63% synergy
Chaos Warp
68% of 135 decks +52% synergy
Negate
62% of 123 decks +51% synergy
Rakdos Charm
59% of 135 decks +56% synergy
Cyclonic Rift
53% of 123 decks +39% synergy
Reality Shift
52% of 123 decks +48% synergy
Displace
51% of 123 decks +50% synergy
Waterlogged Teachings
50% of 6 decks +48% synergy
Dark Ritual
35% of 135 decks +24% synergy
Mystical Tutor
34% of 123 decks +27% synergy
An Offer You Can't Refuse
28% of 123 decks +18% synergy
Swan Song
23% of 123 decks +15% synergy
Crosis's Charm
21% of 123 decks +21% synergy
Essence Flux
20% of 123 decks +18% synergy
Arcane Denial
18% of 123 decks +8% synergy
Illusionist's Stratagem
15% of 123 decks +15% synergy
Go for the Throat
14% of 135 decks +10% synergy
Filter Out
14% of 57 decks +13% synergy
Burnt Offering
13% of 135 decks +13% synergy
Saw in Half
12% of 135 decks +10% synergy
Bedevil
12% of 135 decks +9% synergy
Vampiric Tutor
12% of 135 decks +2% synergy
Mana Drain
11% of 123 decks +3% synergy
Dramatic Reversal
10% of 123 decks +7% synergy
Culling the Weak
10% of 135 decks +8% synergy
Pongify
9% of 123 decks +3% synergy
Entomb
8% of 135 decks +4% synergy
Frantic Search
8% of 123 decks +2% synergy
Change the Equation
7% of 82 decks +7% synergy
Polymorphist's Jest
7% of 123 decks +7% synergy
Demonic Consultation
7% of 135 decks +5% synergy
Snap
7% of 123 decks +3% synergy
Memory Plunder
6% of 123 decks +5% synergy
Blur
6% of 123 decks +5% synergy
Spell Pierce
6% of 123 decks +4% synergy
Village Rites
5% of 135 decks +0% synergy
Deadly Dispute
5% of 135 decks -1% synergy
Sorceries
Ponder
62% of 123 decks +55% synergy
Blasphemous Act
59% of 135 decks +42% synergy
Vandalblast
56% of 135 decks +48% synergy
Unearth
48% of 135 decks +46% synergy
Reanimate
44% of 135 decks +36% synergy
Kindred Dominance
41% of 135 decks +40% synergy
Demonic Tutor
41% of 135 decks +30% synergy
Gix's Command
41% of 135 decks +40% synergy
Persist
39% of 135 decks +38% synergy
Raise the Palisade
37% of 43 decks +35% synergy
Molten Duplication
36% of 11 decks +34% synergy
Twinflame
26% of 135 decks +24% synergy
Feed the Swarm
16% of 135 decks +7% synergy
Victimize
16% of 135 decks +10% synergy
Windfall
14% of 123 decks +7% synergy
Rite of Replication
12% of 123 decks +10% synergy
Preordain
11% of 123 decks +5% synergy
Diabolic Intent
9% of 135 decks +4% synergy
Faithless Looting
9% of 135 decks +1% synergy
Exhume
8% of 135 decks +8% synergy
Gamble
7% of 135 decks +3% synergy
Finale of Promise
7% of 135 decks +6% synergy
Torment of Hailfire
7% of 135 decks +4% synergy
Toxic Deluge
7% of 135 decks -2% synergy
Heat Shimmer
6% of 135 decks +5% synergy
Decree of Pain
6% of 135 decks +5% synergy
Diabolic Tutor
6% of 135 decks +3% synergy
Grim Tutor
5% of 135 decks +3% synergy
Jeska's Will
5% of 135 decks -3% synergy
Utility Artifacts
Panharmonicon
71% of 135 decks +67% synergy
Pyre of Heroes
28% of 135 decks +28% synergy
Herald's Horn
28% of 135 decks +22% synergy
Conjurer's Closet
27% of 135 decks +25% synergy
Sundial of the Infinite
19% of 135 decks +18% synergy
Mirror Box
14% of 135 decks +13% synergy
Crystal Shard
13% of 123 decks +12% synergy
Urza's Incubator
12% of 135 decks +9% synergy
Robe of the Archmagi
10% of 123 decks +9% synergy
Isochron Scepter
7% of 135 decks +5% synergy
Skullclamp
7% of 135 decks -5% synergy
Wayfarer's Bauble
7% of 135 decks -4% synergy
Phyrexian Altar
6% of 135 decks +2% synergy
Wishclaw Talisman
5% of 135 decks +2% synergy
Enchantments
Rhystic Study
48% of 123 decks +34% synergy
Kindred Discovery
36% of 123 decks +32% synergy
Virtue of Knowledge
32% of 25 decks +30% synergy
Mystic Remora
27% of 123 decks +18% synergy
Impact Tremors
19% of 135 decks +14% synergy
Descendants' Fury
16% of 37 decks +16% synergy
Wizard Class
15% of 123 decks +13% synergy
Storm of Saruman
10% of 51 decks +9% synergy
Mana Echoes
8% of 135 decks +8% synergy
Flameshadow Conjuring
7% of 135 decks +7% synergy
Propaganda
7% of 123 decks +2% synergy
Goblin Bombardment
7% of 135 decks +3% synergy
Leyline of Anticipation
6% of 123 decks +3% synergy
Animate Dead
5% of 135 decks +0% synergy
Planeswalkers
Kasmina, Enigmatic Mentor
17% of 123 decks +17% synergy
Narset, Parter of Veils
6% of 123 decks +3% synergy
Utility Lands
Reliquary Tower
68% of 135 decks +39% synergy
Bojuka Bog
21% of 135 decks +6% synergy
Mystic Sanctuary
20% of 123 decks +14% synergy
Temple of the False God
7% of 135 decks -2% synergy
Phyrexian Tower
7% of 135 decks +2% synergy
Urborg, Tomb of Yawgmoth
6% of 135 decks -4% synergy
Otawara, Soaring City
6% of 123 decks -3% synergy
Mana Artifacts
Sol Ring
94% of 135 decks +10% synergy
Arcane Signet
91% of 135 decks +20% synergy
Izzet Signet
75% of 123 decks +68% synergy
Dimir Signet
73% of 123 decks +66% synergy
Fellwar Stone
61% of 135 decks +40% synergy
Talisman of Creativity
58% of 123 decks +51% synergy
Rakdos Signet
57% of 135 decks +50% synergy
Talisman of Dominance
55% of 123 decks +47% synergy
Commander's Sphere
41% of 135 decks +25% synergy
Talisman of Indulgence
21% of 135 decks +15% synergy
Relic of Sauron
19% of 43 decks +17% synergy
Thought Vessel
17% of 135 decks +1% synergy
Chromatic Lantern
9% of 135 decks -1% synergy
Mind Stone
8% of 135 decks -10% synergy
Mana Crypt
7% of 135 decks -4% synergy
Lands
Command Tower
94% of 135 decks +20% synergy
Crumbling Necropolis
81% of 123 decks +78% synergy
Seething Landscape
80% of 5 decks +78% synergy
Path of Ancestry
76% of 135 decks +55% synergy
Exotic Orchard
73% of 135 decks +38% synergy
Sulfur Falls
69% of 123 decks +62% synergy
Drowned Catacomb
65% of 123 decks +59% synergy
Xander's Lounge
63% of 123 decks +60% synergy
Steam Vents
59% of 123 decks +49% synergy
Evolving Wilds
59% of 135 decks +37% synergy
Watery Grave
58% of 123 decks +47% synergy
Blood Crypt
54% of 135 decks +45% synergy
Shivan Reef
54% of 123 decks +48% synergy
Terramorphic Expanse
51% of 135 decks +35% synergy
Sunken Hollow
48% of 123 decks +39% synergy
Training Center
45% of 123 decks +38% synergy
Izzet Boilerworks
42% of 123 decks +38% synergy
Dimir Aqueduct
39% of 123 decks +35% synergy
Morphic Pool
27% of 123 decks +20% synergy
Dragonskull Summit
27% of 135 decks +20% synergy
Bloodstained Mire
27% of 135 decks +16% synergy
Scalding Tarn
27% of 135 decks +16% synergy
Unclaimed Territory
26% of 135 decks +21% synergy
Polluted Delta
24% of 135 decks +13% synergy
Smoldering Marsh
24% of 135 decks +16% synergy
Secluded Courtyard
23% of 135 decks +18% synergy
Shipwreck Marsh
23% of 123 decks +18% synergy
Underground River
20% of 123 decks +15% synergy
Temple of Epiphany
18% of 123 decks +14% synergy
Rakdos Carnarium
16% of 135 decks +12% synergy
Stormcarved Coast
15% of 123 decks +12% synergy
Luxury Suite
14% of 135 decks +8% synergy
Temple of Deceit
12% of 123 decks +8% synergy
Swiftwater Cliffs
11% of 123 decks +9% synergy
Grixis Panorama
10% of 135 decks +9% synergy
Myriad Landscape
10% of 135 decks -11% synergy
Maestros Theater
9% of 135 decks +7% synergy
Temple of Malice
9% of 135 decks +6% synergy
Haunted Ridge
9% of 135 decks +5% synergy
Sulfurous Springs
9% of 135 decks +4% synergy
Cavern of Souls
7% of 135 decks +1% synergy
Dismal Backwater
7% of 123 decks +5% synergy
Choked Estuary
7% of 123 decks +2% synergy
Cascade Bluffs
6% of 123 decks +3% synergy
Mana Confluence
5% of 135 decks -2% synergy
Fabled Passage
5% of 135 decks -4% synergy