Murderous Redcap + Good-Fortune Unicorn + Ashnod's Altar

Murderous Redcap
Good-Fortune Unicorn
Ashnod's Altar

Requires
Murderous Redcap must be on the battlefield. Good-Fortune Unicorn must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Sacrifice Murderous Redcap to Ashnod's Altar to add .
  2. Murderous Redcap's persist triggers, returning it to the battlefield.
  3. Murderous Redcap returns to the battlefield with a +1/+1 counter and a -1/-1 counter which cancel out.
  4. Murderous Redcap triggers, dealing 2 damage to any target.
  5. Repeat.
Results
Infinite colorless mana. Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Kenrith, the Returned King
0.03% of 21513 decks 7 decks
Tana, the Bloodsower // Tymna the Weaver
0.10% of 2862 decks 3 decks
Garth One-Eye
0.05% of 4123 decks 2 decks
Ravos, Soultender // Tana, the Bloodsower
0.27% of 754 decks 2 decks
Morophon, the Boundless
0.02% of 9863 decks 2 decks
Azlask, the Swelling Scourge
0.02% of 5656 decks 1 decks
Sliver Queen
0.07% of 1462 decks 1 decks
Esika, God of the Tree
0.01% of 17767 decks 1 decks
Kyodai, Soul of Kamigawa
0.05% of 1840 decks 1 decks
Ramos, Dragon Engine
0.01% of 8576 decks 1 decks
Jared Carthalion
0.02% of 4394 decks 1 decks
Child of Alara
0.02% of 5025 decks 1 decks
Saskia the Unyielding
0.02% of 5551 decks 1 decks
Niv-Mizzet Reborn
0.02% of 4053 decks 1 decks
High Synergy Cards
Kitchen Finks
76% of 25 decks +76% synergy
Grumgully, the Generous
68% of 25 decks +66% synergy
Goblin Bombardment
72% of 25 decks +66% synergy
Phyrexian Altar
64% of 25 decks +60% synergy
Glen Elendra Archmage
58% of 19 decks +55% synergy
Viscera Seer
64% of 25 decks +55% synergy
Altar of Dementia
56% of 25 decks +53% synergy
Putrid Goblin
52% of 25 decks +51% synergy
Safehold Elite
48% of 25 decks +48% synergy
Melira, Sylvok Outcast
48% of 25 decks +48% synergy
Top Cards
Rhythm of the Wild
68% of 25 decks +45% synergy
Vizier of Remedies
44% of 25 decks +44% synergy
Renata, Called to the Hunt
44% of 25 decks +42% synergy
Zulaport Cutthroat
44% of 25 decks +34% synergy
Blood Artist
40% of 25 decks +28% synergy
Kithkin Spellduster
36% of 25 decks +36% synergy
Heartmender
36% of 25 decks +36% synergy
Aerie Ouphes
36% of 25 decks +36% synergy
Rendclaw Trow
36% of 25 decks +36% synergy
Anafenza, Kin-Tree Spirit
36% of 25 decks +35% synergy
Creatures
Obstinate Gargoyle
100% of 3 decks +100% synergy
Woodfall Primus
36% of 25 decks +35% synergy
Carrion Feeder
36% of 25 decks +31% synergy
Lesser Masticore
32% of 25 decks +32% synergy
Puppeteer Clique
32% of 25 decks +30% synergy
Mayhem Devil
32% of 25 decks +22% synergy
Birds of Paradise
32% of 25 decks +5% synergy
Grazing Kelpie
32% of 19 decks +32% synergy
Restless Apparition
28% of 25 decks +28% synergy
Juniper Order Ranger
28% of 25 decks +26% synergy
Devoted Druid
28% of 25 decks +25% synergy
River Kelpie
26% of 19 decks +26% synergy
Elas il-Kor, Sadistic Pilgrim
25% of 20 decks +13% synergy
Lingering Tormentor
24% of 25 decks +24% synergy
Scuzzback Marauders
24% of 25 decks +24% synergy
Metallic Mimic
24% of 25 decks +23% synergy
Luminous Broodmoth
24% of 25 decks +22% synergy
Imperial Recruiter
24% of 25 decks +18% synergy
Faeburrow Elder
24% of 25 decks +12% synergy
Sakura-Tribe Elder
24% of 25 decks +5% synergy
Spark Double
21% of 19 decks +14% synergy
Ignoble Hierarch
21% of 24 decks -5% synergy
Saffi Eriksdotter
20% of 25 decks +18% synergy
Ivy Lane Denizen
20% of 25 decks +18% synergy
Woe Strider
20% of 25 decks +18% synergy
Felidar Guardian
20% of 25 decks +17% synergy
Mikaeus, the Unhallowed
20% of 25 decks +17% synergy
Kiki-Jiki, Mirror Breaker
20% of 25 decks +16% synergy
Karmic Guide
20% of 25 decks +15% synergy
Bloom Tender
20% of 25 decks +12% synergy
Cruel Celebrant
20% of 25 decks +12% synergy
Dockside Extortionist
20% of 25 decks +7% synergy
Furystoke Giant
16% of 25 decks +16% synergy
Twilight Shepherd
16% of 25 decks +16% synergy
Thermopod
16% of 25 decks +16% synergy
Zealous Conscripts
16% of 25 decks +14% synergy
Goblin Matron
16% of 25 decks +14% synergy
Restoration Angel
16% of 25 decks +13% synergy
Walking Ballista
16% of 25 decks +13% synergy
Mazirek, Kraul Death Priest
16% of 25 decks +13% synergy
Corpse Knight
16% of 25 decks +10% synergy
Pitiless Plunderer
16% of 25 decks +8% synergy
Deathrite Shaman
16% of 25 decks +4% synergy
Gravelgill Axeshark
16% of 19 decks +16% synergy
Pestermite
16% of 19 decks +15% synergy
Composite Golem
16% of 19 decks +15% synergy
Zameck Guildmage
16% of 19 decks +15% synergy
Bloodspore Thrinax
12% of 25 decks +12% synergy
Judith, the Scourge Diva
12% of 25 decks +10% synergy
Reveillark
12% of 25 decks +10% synergy
Instants
Assassin's Trophy
36% of 25 decks +6% synergy
Eladamri's Call
32% of 25 decks +21% synergy
Worldly Tutor
28% of 25 decks +14% synergy
Vampiric Tutor
28% of 25 decks +10% synergy
Counterspell
26% of 19 decks -17% synergy
Enlightened Tutor
24% of 25 decks +6% synergy
Dark Ritual
24% of 25 decks +2% synergy
Anguished Unmaking
24% of 25 decks -0% synergy
Generous Gift
24% of 25 decks -2% synergy
Swords to Plowshares
24% of 25 decks -39% synergy
Mystical Tutor
21% of 19 decks +6% synergy
Mana Drain
21% of 19 decks +6% synergy
First Day of Class
21% of 24 decks +21% synergy
Beast Within
20% of 25 decks -19% synergy
Deadly Rollick
16% of 25 decks +5% synergy
Deflecting Swat
16% of 25 decks -0% synergy
Heroic Intervention
16% of 25 decks -14% synergy
Fierce Guardianship
16% of 19 decks -2% synergy
Cyclonic Rift
16% of 19 decks -12% synergy
Cauldron Haze
12% of 25 decks +12% synergy
Noxious Revival
12% of 25 decks +6% synergy
Chord of Calling
12% of 25 decks +6% synergy
Silence
12% of 25 decks +6% synergy
Village Rites
12% of 25 decks +2% synergy
Terminate
12% of 25 decks -9% synergy
Path to Exile
12% of 25 decks -33% synergy
Sorceries
Demonic Tutor
36% of 25 decks +14% synergy
Farseek
36% of 25 decks +2% synergy
Diabolic Intent
24% of 25 decks +15% synergy
Cultivate
24% of 25 decks -22% synergy
Three Visits
20% of 25 decks -5% synergy
Grim Tutor
16% of 25 decks +11% synergy
Eldritch Evolution
16% of 25 decks +11% synergy
Imperial Seal
16% of 25 decks +10% synergy
Skyshroud Claim
16% of 25 decks +7% synergy
Reanimate
16% of 25 decks +0% synergy
Kodama's Reach
16% of 25 decks -16% synergy
Nature's Lore
16% of 25 decks -16% synergy
Altar of Bone
12% of 25 decks +12% synergy
Sylvan Tutor
12% of 25 decks +11% synergy
Green Sun's Zenith
12% of 25 decks +6% synergy
Finale of Devastation
12% of 25 decks +4% synergy
Rampant Growth
12% of 25 decks -23% synergy
Utility Artifacts
Blasting Station
32% of 25 decks +31% synergy
The Great Henge
24% of 25 decks +14% synergy
Birthing Pod
16% of 25 decks +13% synergy
Spawning Pit
12% of 25 decks +12% synergy
Cauldron of Souls
12% of 25 decks +11% synergy
Lightning Greaves
12% of 25 decks -13% synergy
Enchantments
Cathars' Crusade
32% of 25 decks +26% synergy
Solemnity
28% of 25 decks +27% synergy
Tribute to the World Tree
27% of 15 decks +18% synergy
Master Chef
25% of 20 decks +23% synergy
Impact Tremors
24% of 25 decks +15% synergy
Thran Vigil
22% of 18 decks +22% synergy
Bastion of Remembrance
20% of 25 decks +14% synergy
Smothering Tithe
16% of 25 decks -9% synergy
Swift Reconfiguration
13% of 23 decks +12% synergy
Animate Dead
12% of 25 decks +3% synergy
Sylvan Library
12% of 25 decks +0% synergy
Utility Lands
Boseiju, Who Endures
22% of 23 decks +2% synergy
Ancient Tomb
20% of 25 decks +9% synergy
Urborg, Tomb of Yawgmoth
16% of 25 decks +6% synergy
Reliquary Tower
12% of 25 decks -17% synergy
Mana Artifacts
Arcane Signet
76% of 25 decks +4% synergy
Sol Ring
72% of 25 decks -12% synergy
Chromatic Lantern
40% of 25 decks +30% synergy
Fellwar Stone
36% of 25 decks +15% synergy
Mana Crypt
24% of 25 decks +15% synergy
Commander's Sphere
24% of 25 decks +9% synergy
Mox Diamond
20% of 25 decks +16% synergy
Decanter of Endless Water
20% of 20 decks +15% synergy
Chrome Mox
20% of 25 decks +14% synergy
Jeweled Lotus
17% of 24 decks +11% synergy
Talisman of Resilience
12% of 25 decks +0% synergy
Talisman of Conviction
12% of 25 decks -11% synergy
Lands
Command Tower
96% of 25 decks +22% synergy
Overgrown Tomb
60% of 25 decks +17% synergy
Temple Garden
56% of 25 decks +15% synergy
Stomping Ground
56% of 25 decks +15% synergy
Bloodstained Mire
52% of 25 decks +42% synergy
Windswept Heath
52% of 25 decks +42% synergy
Arid Mesa
52% of 25 decks +41% synergy
Marsh Flats
52% of 25 decks +41% synergy
Verdant Catacombs
52% of 25 decks +41% synergy
Exotic Orchard
52% of 25 decks +16% synergy
City of Brass
48% of 25 decks +40% synergy
Wooded Foothills
48% of 25 decks +38% synergy
Blood Crypt
48% of 25 decks +9% synergy
Godless Shrine
48% of 25 decks +7% synergy
Breeding Pool
47% of 19 decks +6% synergy
Jetmir's Garden
45% of 22 decks +12% synergy
Mana Confluence
44% of 25 decks +37% synergy
Sacred Foundry
44% of 25 decks +8% synergy
Ziatora's Proving Ground
41% of 22 decks +9% synergy
Flooded Strand
40% of 25 decks +29% synergy
Scalding Tarn
40% of 25 decks +29% synergy
Polluted Delta
40% of 25 decks +29% synergy
The World Tree
39% of 18 decks +5% synergy
Steam Vents
37% of 19 decks -2% synergy
Watery Grave
37% of 19 decks -4% synergy
Misty Rainforest
36% of 25 decks +24% synergy
Tropical Island
32% of 19 decks +17% synergy
Zagoth Triome
32% of 19 decks +1% synergy
Hallowed Fountain
32% of 19 decks -9% synergy
Forbidden Orchard
28% of 25 decks +25% synergy
Plateau
28% of 25 decks +15% synergy
Taiga
28% of 25 decks +15% synergy
Badlands
28% of 25 decks +14% synergy
Savai Triome
28% of 25 decks +1% synergy
Indatha Triome
28% of 25 decks -3% synergy
Volcanic Island
26% of 19 decks +12% synergy
Tundra
26% of 19 decks +12% synergy
Underground Sea
26% of 19 decks +12% synergy
Ketria Triome
26% of 19 decks -6% synergy
Savannah
24% of 25 decks +11% synergy
Scrubland
24% of 25 decks +10% synergy
Xander's Lounge
22% of 18 decks -5% synergy
Raffine's Tower
22% of 18 decks -6% synergy
Spara's Headquarters
22% of 18 decks -10% synergy
Bayou
20% of 25 decks +6% synergy
Path of Ancestry
16% of 25 decks -5% synergy
Raugrin Triome
16% of 19 decks -11% synergy
Pillar of the Paruns
12% of 25 decks +12% synergy
Krosan Verge
12% of 25 decks +9% synergy
Gemstone Caverns
12% of 25 decks +7% synergy