Guilty Conscience + Truefire Captain + Indestructibility

Guilty Conscience
Truefire Captain
Indestructibility

Requires
Guilty Conscience must be on the battlefield. Truefire Captain must be on the battlefield. Indestructibility must be on the battlefield. Indestructibility and Guilty Conscience attached to Truefire Captain. Truefire Captain does not have summoning sickness.
Steps
  1. Attack with Truefire Captain.
  2. When Truefire Captain deals damage, Guilty Conscience triggers, dealing damage to Truefire Captain equal to the amount of damage Truefire Captain dealt.
  3. Truefire Captain triggers, dealing damage equal to the amount of damage Guilty Conscience dealt to it to any target.
  4. Repeat from step 2.
Results
Infinite damage.

Wayta, Trainer Prodigy
1.14% of 3150 decks 36 decks
Firesong and Sunspeaker
0.68% of 3691 decks 25 decks
Jared Carthalion, True Heir
0.40% of 2507 decks 10 decks
Piru, the Volatile
0.70% of 1434 decks 10 decks
Archangel Avacyn
1.10% of 908 decks 10 decks
Gisela, Blade of Goldnight
0.39% of 2337 decks 9 decks
Zurgo Helmsmasher
0.14% of 4389 decks 6 decks
Kellan, the Fae-Blooded
0.16% of 2443 decks 4 decks
Ghen, Arcanum Weaver
0.18% of 2226 decks 4 decks
Rocco, Cabaretti Caterer
0.07% of 5859 decks 4 decks
The Fifth Doctor // Donna Noble
13.79% of 29 decks 4 decks
Tajic, Blade of the Legion
0.54% of 552 decks 3 decks
Immard, the Stormcleaver
0.17% of 1152 decks 2 decks
Akiri, Fearless Voyager
0.14% of 1406 decks 2 decks
Ravos, Soultender // Vial Smasher the Fierce
2.13% of 94 decks 2 decks
Taii Wakeen, Perfect Shot
0.08% of 2461 decks 2 decks
Pramikon, Sky Rampart
0.04% of 4459 decks 2 decks
Queen Kayla bin-Kroog
0.08% of 2379 decks 2 decks
New Cards
Screaming Nemesis
89% of 19 decks +88% synergy
Giggling Skitterspike
75% of 4 decks +71% synergy
High Synergy Cards
Boros Reckoner
99% of 165 decks +98% synergy
Brash Taunter
99% of 165 decks +95% synergy
Spitemare
93% of 165 decks +93% synergy
Stuffy Doll
93% of 165 decks +92% synergy
Pariah
85% of 165 decks +85% synergy
Blazing Sunsteel
81% of 165 decks +81% synergy
Ill-Tempered Loner
81% of 163 decks +80% synergy
Star of Extinction
79% of 165 decks +78% synergy
Mogg Maniac
77% of 165 decks +77% synergy
Pariah's Shield
70% of 165 decks +70% synergy
Top Cards
Blasphemous Act
87% of 165 decks +53% synergy
Cultivate
71% of 56 decks +25% synergy
Phyrexian Vindicator
70% of 145 decks +68% synergy
Ripjaw Raptor
70% of 56 decks +68% synergy
Arcbond
67% of 165 decks +66% synergy
Barbed Servitor
67% of 9 decks +66% synergy
Shielded by Faith
65% of 165 decks +63% synergy
Fiendlash
64% of 165 decks +63% synergy
Boros Charm
64% of 165 decks +39% synergy
Donna Noble
63% of 83 decks +62% synergy
Creatures
Spiteful Sliver
52% of 165 decks +51% synergy
Nin, the Pain Artist
50% of 14 decks +49% synergy
Hornet Nest
48% of 56 decks +47% synergy
Ranging Raptors
45% of 56 decks +43% synergy
Coalhauler Swine
44% of 165 decks +43% synergy
Swans of Bryn Argoll
43% of 14 decks +43% synergy
Body of Knowledge
43% of 14 decks +41% synergy
Neyith of the Dire Hunt
39% of 56 decks +37% synergy
Wrathful Raptors
39% of 70 decks +36% synergy
Vrondiss, Rage of Ancients
36% of 56 decks +35% synergy
Solphim, Mayhem Dominus
32% of 145 decks +27% synergy
Wrathful Red Dragon
31% of 157 decks +29% synergy
Cacophodon
27% of 56 decks +27% synergy
Volcano Hellion
25% of 165 decks +25% synergy
Ulvenwald Tracker
25% of 56 decks +23% synergy
Toralf, God of Fury
25% of 165 decks +24% synergy
Stormwild Capridor
24% of 165 decks +24% synergy
Metropolis Reformer
23% of 111 decks +22% synergy
Radiant Scrollwielder
22% of 165 decks +21% synergy
Flumph
22% of 165 decks +20% synergy
Illusory Ambusher
21% of 14 decks +21% synergy
Soulfire Grand Master
21% of 14 decks +20% synergy
Eternal Witness
20% of 56 decks -1% synergy
Selfless Spirit
18% of 165 decks +14% synergy
Polyraptor
18% of 56 decks +17% synergy
Shaman en-Kor
16% of 165 decks +16% synergy
Avacyn, Angel of Hope
16% of 165 decks +13% synergy
Phytohydra
16% of 56 decks +16% synergy
Siegehorn Ceratops
16% of 56 decks +15% synergy
Hungering Hydra
16% of 56 decks +15% synergy
Wall of Souls
15% of 26 decks +15% synergy
Kogla and Yidaro
15% of 47 decks +10% synergy
Tamanoa
14% of 56 decks +14% synergy
Grothama, All-Devouring
14% of 56 decks +14% synergy
Broodhatch Nantuko
14% of 56 decks +14% synergy
Apex Altisaur
14% of 56 decks +12% synergy
Nomads en-Kor
14% of 165 decks +14% synergy
Vigor
12% of 56 decks +10% synergy
Fauna Shaman
12% of 56 decks +9% synergy
Sakura-Tribe Elder
12% of 56 decks -6% synergy
Heartflame Duelist
12% of 90 decks +11% synergy
Tree of Perdition
12% of 26 decks +11% synergy
Athreos, Shroud-Veiled
12% of 26 decks +9% synergy
Vizkopa Guildmage
12% of 26 decks +9% synergy
Vito, Thorn of the Dusk Rose
12% of 26 decks +6% synergy
Torbran, Thane of Red Fell
11% of 165 decks +7% synergy
Gisela, Blade of Goldnight
10% of 165 decks +4% synergy
Imperial Recruiter
10% of 165 decks +4% synergy
Solemn Simulacrum
10% of 165 decks -4% synergy
Esper Sentinel
10% of 165 decks -11% synergy
Instants
Gideon's Sacrifice
59% of 165 decks +58% synergy
Heroic Intervention
43% of 56 decks +13% synergy
Swords to Plowshares
40% of 165 decks -23% synergy
Starstorm
36% of 165 decks +35% synergy
Khalni Ambush
34% of 56 decks +31% synergy
Path to Exile
29% of 165 decks -16% synergy
Brainstorm
29% of 14 decks +7% synergy
Chaos Warp
28% of 165 decks -4% synergy
Martyrdom
27% of 165 decks +27% synergy
Beast Within
25% of 56 decks -14% synergy
Deflecting Palm
24% of 165 decks +19% synergy
Prizefight
24% of 55 decks +22% synergy
Enlightened Tutor
23% of 165 decks +5% synergy
Generous Gift
23% of 165 decks -3% synergy
Unbreakable Formation
22% of 165 decks +15% synergy
Your Temple Is Under Attack
22% of 157 decks +19% synergy
Naya Charm
21% of 56 decks +14% synergy
Negate
21% of 14 decks -1% synergy
Counterspell
21% of 14 decks -21% synergy
Flawless Maneuver
20% of 165 decks +10% synergy
Signal the Clans
20% of 56 decks +19% synergy
Stinging Study
19% of 26 decks +18% synergy
Fire Covenant
19% of 26 decks +16% synergy
Malakir Rebirth
19% of 26 decks +11% synergy
You Look Upon the Tarrasque
19% of 54 decks +18% synergy
Thrill of Possibility
18% of 165 decks +7% synergy
Warm Welcome
16% of 55 decks +16% synergy
Lightning Bolt
16% of 165 decks +6% synergy
Shared Summons
16% of 56 decks +15% synergy
Crackling Doom
15% of 26 decks +7% synergy
Snakeskin Veil
14% of 56 decks +10% synergy
Worldly Tutor
14% of 56 decks +0% synergy
Comet Storm
13% of 165 decks +10% synergy
Fog
12% of 56 decks +10% synergy
Lightning Helix
12% of 165 decks +10% synergy
Simulacrum
12% of 26 decks +11% synergy
Fated Return
12% of 26 decks +11% synergy
Inkshield
12% of 26 decks +6% synergy
Magmaquake
11% of 165 decks +10% synergy
Teferi's Protection
11% of 165 decks -9% synergy
Wear // Tear
10% of 165 decks +2% synergy
Make a Stand
10% of 165 decks +8% synergy
Fault Line
9% of 165 decks +9% synergy
Blacksmith's Skill
9% of 165 decks +7% synergy
Tamiyo's Safekeeping
9% of 55 decks +2% synergy
Eladamri's Call
9% of 56 decks -2% synergy
Valakut Awakening
8% of 165 decks +2% synergy
Abrade
8% of 165 decks -3% synergy
Deflecting Swat
8% of 165 decks -8% synergy
Loran's Escape
7% of 149 decks +5% synergy
Sorceries
Rampant Growth
61% of 56 decks +26% synergy
Chain Reaction
56% of 165 decks +51% synergy
Kodama's Reach
45% of 56 decks +13% synergy
Farseek
41% of 56 decks +7% synergy
Nature's Lore
36% of 56 decks +4% synergy
Sign in Blood
35% of 26 decks +25% synergy
Earthquake
32% of 165 decks +30% synergy
Open the Armory
31% of 165 decks +26% synergy
Read the Bones
31% of 26 decks +23% synergy
Night's Whisper
31% of 26 decks +22% synergy
Rolling Earthquake
29% of 165 decks +28% synergy
Deafening Clarion
29% of 165 decks +28% synergy
Three Visits
23% of 56 decks -2% synergy
Ambition's Cost
23% of 26 decks +22% synergy
Demonic Tutor
23% of 26 decks +1% synergy
Ponder
21% of 14 decks +8% synergy
Faithless Looting
21% of 165 decks +4% synergy
Reanimate
19% of 26 decks +4% synergy
Ruinous Ultimatum
19% of 26 decks +1% synergy
Primal Command
18% of 56 decks +17% synergy
Skyshroud Claim
18% of 56 decks +9% synergy
Solar Blaze
17% of 165 decks +16% synergy
Adventure Awaits
16% of 56 decks +16% synergy
Harmonize
16% of 56 decks +7% synergy
Diabolic Tutor
15% of 26 decks +9% synergy
Mana Geyser
15% of 165 decks +8% synergy
Bushwhack
13% of 52 decks +11% synergy
Rip Apart
13% of 165 decks +10% synergy
Storm's Wrath
13% of 165 decks +12% synergy
Molten Disaster
13% of 165 decks +12% synergy
Chandra's Ignition
13% of 165 decks +8% synergy
Jeska's Will
13% of 165 decks -5% synergy
Shivan Meteor
12% of 165 decks +12% synergy
Reckless Endeavor
12% of 165 decks +11% synergy
Painful Truths
12% of 26 decks +9% synergy
Fiery Confluence
12% of 165 decks +9% synergy
Idyllic Tutor
10% of 165 decks +5% synergy
Vandalblast
10% of 165 decks -6% synergy
Megaton's Fate
10% of 39 decks +10% synergy
Anger of the Gods
10% of 165 decks +9% synergy
Wheel of Misfortune
10% of 165 decks +6% synergy
Thrilling Discovery
9% of 165 decks +7% synergy
Roar of Challenge
9% of 56 decks +8% synergy
Reckless Handling
9% of 113 decks +7% synergy
Steelshaper's Gift
8% of 165 decks +6% synergy
Angelfire Ignition
7% of 165 decks +5% synergy
Explore
7% of 56 decks -2% synergy
Gamble
7% of 165 decks -3% synergy
Tormenting Voice
6% of 165 decks +3% synergy
Shatterskull Smashing
6% of 165 decks +3% synergy
Utility Artifacts
Darksteel Plate
56% of 165 decks +55% synergy
Mithril Coat
38% of 104 decks +33% synergy
Hammer of Nazahn
27% of 165 decks +26% synergy
Swiftfoot Boots
22% of 165 decks -6% synergy
Boxing Ring
18% of 55 decks +18% synergy
Basilisk Collar
16% of 165 decks +12% synergy
Sunforger
15% of 165 decks +10% synergy
Instrument of the Bards
14% of 56 decks +14% synergy
General's Regalia
10% of 165 decks +10% synergy
Lightning Greaves
9% of 165 decks -16% synergy
Aetherflux Reservoir
8% of 165 decks +5% synergy
Wayfarer's Bauble
8% of 165 decks -2% synergy
Lifecrafter's Bestiary
7% of 56 decks +3% synergy
Shadowspear
7% of 165 decks +3% synergy
Shield of Kaldra
6% of 165 decks +6% synergy
Well of Lost Dreams
6% of 165 decks +4% synergy
Ruby Medallion
6% of 165 decks +3% synergy
Enchantments
Almost Perfect
52% of 21 decks +51% synergy
Timely Ward
35% of 165 decks +33% synergy
Dictate of the Twin Gods
30% of 165 decks +28% synergy
Redemption Arc
29% of 56 decks +27% synergy
Phyrexian Arena
27% of 26 decks +12% synergy
Lure
27% of 56 decks +26% synergy
Fiery Emancipation
27% of 165 decks +23% synergy
Pyrohemia
24% of 165 decks +23% synergy
Smothering Tithe
24% of 165 decks -1% synergy
Rite of Passage
23% of 56 decks +23% synergy
Spiteful Shadows
23% of 26 decks +23% synergy
Soul Link
23% of 26 decks +23% synergy
Gift of Doom
23% of 26 decks +22% synergy
City on Fire
22% of 121 decks +17% synergy
Curiosity
21% of 14 decks +18% synergy
Snake Umbra
20% of 56 decks +17% synergy
Binding Agony
19% of 26 decks +19% synergy
Pestilence
19% of 26 decks +18% synergy
Sanguine Bond
19% of 26 decks +13% synergy
Saving Grace
19% of 165 decks +19% synergy
Furnace of Rath
19% of 165 decks +18% synergy
Repercussion
17% of 165 decks +16% synergy
Druid's Call
16% of 56 decks +16% synergy
Gift of Immortality
16% of 165 decks +14% synergy
Greed
15% of 26 decks +13% synergy
Trouble in Pairs
14% of 56 decks +7% synergy
Nahiri's Machinations
14% of 165 decks +14% synergy
Fighter Class
14% of 165 decks +10% synergy
Fall of Cair Andros
13% of 104 decks +13% synergy
Land Tax
12% of 165 decks +6% synergy
Ragged Veins
12% of 26 decks +11% synergy
Demonic Lore
12% of 26 decks +11% synergy
Spiteful Banditry
11% of 105 decks +9% synergy
Vessel of Nascency
11% of 56 decks +11% synergy
Court of Bounty
11% of 56 decks +10% synergy
Utopia Sprawl
9% of 56 decks +1% synergy
Sylvan Library
9% of 56 decks -3% synergy
Gratuitous Violence
8% of 165 decks +7% synergy
Entangler
7% of 165 decks +7% synergy
Expedited Inheritance
7% of 56 decks +7% synergy
Guardian Project
7% of 56 decks -2% synergy
Wild Growth
7% of 56 decks -4% synergy
Court of Ire
6% of 165 decks +5% synergy
Descent into Avernus
6% of 157 decks +2% synergy
Powerstone Minefield
5% of 165 decks +5% synergy
Spirit Link
5% of 165 decks +4% synergy
Indrik Umbra
5% of 56 decks +5% synergy
Keen Sense
5% of 56 decks +4% synergy
Khalni Heart Expedition
5% of 56 decks +3% synergy
Mirari's Wake
5% of 56 decks -9% synergy
Planeswalkers
Domri Rade
5% of 56 decks +5% synergy
Utility Lands
Kessig Wolf Run
25% of 56 decks +9% synergy
Bojuka Bog
23% of 26 decks -7% synergy
Axgard Armory
22% of 165 decks +19% synergy
Buried Ruin
18% of 165 decks +12% synergy
Reliquary Tower
12% of 165 decks -17% synergy
Vault of the Archangel
12% of 26 decks +1% synergy
Sunhome, Fortress of the Legion
11% of 165 decks +6% synergy
Temple of the False God
10% of 165 decks +1% synergy
Hall of Heliod's Generosity
9% of 165 decks +2% synergy
Boseiju, Who Endures
9% of 55 decks -10% synergy
Tyrite Sanctum
8% of 165 decks +6% synergy
Ancient Tomb
8% of 165 decks -2% synergy
Rogue's Passage
8% of 165 decks -11% synergy
Spinerock Knoll
7% of 165 decks +3% synergy
Slayers' Stronghold
6% of 165 decks -0% synergy
Mosswort Bridge
5% of 56 decks -5% synergy
Mana Artifacts
Sol Ring
84% of 165 decks -1% synergy
Arcane Signet
78% of 165 decks +6% synergy
Talisman of Progress
50% of 14 decks +27% synergy
Talisman of Creativity
50% of 14 decks +21% synergy
Boros Signet
49% of 165 decks +25% synergy
Azorius Signet
43% of 14 decks +17% synergy
Izzet Signet
43% of 14 decks +14% synergy
Talisman of Hierarchy
42% of 26 decks +18% synergy
Rakdos Signet
42% of 26 decks +13% synergy
Talisman of Conviction
39% of 165 decks +16% synergy
Orzhov Signet
38% of 26 decks +11% synergy
Talisman of Indulgence
35% of 26 decks +8% synergy
Selesnya Signet
25% of 56 decks +16% synergy
Gruul Signet
25% of 56 decks +13% synergy
Fellwar Stone
22% of 165 decks +1% synergy
Mind Stone
21% of 165 decks +4% synergy
Commander's Sphere
16% of 165 decks +0% synergy
Talisman of Unity
12% of 56 decks +5% synergy
Chromatic Lantern
9% of 165 decks -0% synergy
Talisman of Impulse
9% of 56 decks +0% synergy
Glittering Stockpile
8% of 158 decks +6% synergy
Pyromancer's Goggles
7% of 165 decks +6% synergy
Thought Vessel
7% of 165 decks -9% synergy
Boros Locket
7% of 165 decks +6% synergy
Mana Crypt
5% of 165 decks -4% synergy
Lands
Command Tower
77% of 165 decks +3% synergy
Nomad Outpost
69% of 26 decks +41% synergy
Shivan Reef
57% of 14 decks +30% synergy
Jungle Shrine
48% of 56 decks +16% synergy
Clifftop Retreat
48% of 165 decks +20% synergy
Cinder Glade
46% of 56 decks +8% synergy
Canopy Vista
45% of 56 decks +9% synergy
Adarkar Wastes
43% of 14 decks +26% synergy
Savai Triome
42% of 26 decks +15% synergy
Dragonskull Summit
42% of 26 decks +12% synergy
Battlefield Forge
41% of 165 decks +16% synergy
Jetmir's Garden
40% of 55 decks +7% synergy
Stomping Ground
39% of 56 decks -2% synergy
Isolated Chapel
38% of 26 decks +11% synergy
Rootbound Crag
36% of 56 decks +12% synergy
Mystic Monastery
36% of 14 decks +9% synergy
Raugrin Triome
36% of 14 decks +9% synergy
Training Center
36% of 14 decks +8% synergy
Steam Vents
36% of 14 decks -3% synergy
Temple Garden
36% of 56 decks -5% synergy
Hallowed Fountain
36% of 14 decks -5% synergy
Temple of Triumph
35% of 165 decks +19% synergy
Sacred Foundry
35% of 165 decks -1% synergy
Blood Crypt
35% of 26 decks -4% synergy
Godless Shrine
35% of 26 decks -6% synergy
Furycalm Snarl
34% of 165 decks +21% synergy
Spectator Seating
33% of 165 decks +8% synergy
Temple of Malice
31% of 26 decks +17% synergy
Temple of Silence
31% of 26 decks +13% synergy
Rockfall Vale
30% of 56 decks +8% synergy
Sunpetal Grove
30% of 56 decks +7% synergy
Exotic Orchard
30% of 165 decks -5% synergy
Boros Garrison
29% of 165 decks +14% synergy
Port Town
29% of 14 decks +13% synergy
Spire Garden
29% of 56 decks +4% synergy
Sulfur Falls
29% of 14 decks -2% synergy
Sundown Pass
28% of 163 decks +13% synergy
Arid Mesa
28% of 165 decks +17% synergy
Evolving Wilds
28% of 165 decks +7% synergy
Rakdos Carnarium
27% of 26 decks +12% synergy
Orzhov Basilica
27% of 26 decks +11% synergy
Caves of Koilos
27% of 26 decks -1% synergy
Rugged Prairie
25% of 165 decks +15% synergy
Myriad Landscape
24% of 165 decks +4% synergy
Bountiful Promenade
23% of 56 decks -1% synergy
Badlands
23% of 26 decks +10% synergy
Scrubland
23% of 26 decks +9% synergy
Vault of Champions
23% of 26 decks -3% synergy
Luxury Suite
23% of 26 decks -3% synergy
Needleverge Pathway
22% of 165 decks +12% synergy