Regal Caracal + Nim Deathmantle + Ashnod's Altar

Regal Caracal
Nim Deathmantle
Ashnod's Altar

Requires
Regal Caracal must be on the battlefield. Nim Deathmantle must be on the battlefield. Ashnod's Altar must be on the battlefield. Mana needed: 2
Steps
  1. Activate Ashnod's Altar by sacrificing Regal Caracal, adding .
  2. Regal Caracal dies, triggering Nim Deathmantle, causing you to pay 4 to return Regal Caracal from your graveyard to the battlefield, and attach Nim Deathmantle to it.
  3. Regal Caracal enters the battlefield, creating two 1/1 Cat creature tokens.
  4. Activate Ashnod's Altar by sacrificing a Cat, adding .
  5. Repeat.
Results
Infinite colorless mana. Infinite creature tokens. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Ajani, Nacatl Pariah
0.38% of 1051 decks 4 decks
Rin and Seri, Inseparable
0.03% of 15433 decks 4 decks
Elesh Norn, Mother of Machines
0.05% of 7377 decks 4 decks
Jinnie Fay, Jetmir's Second
0.06% of 5300 decks 3 decks
Nethroi, Apex of Death
0.05% of 5695 decks 3 decks
Arahbo, Roar of the World
0.03% of 6753 decks 2 decks
Torsten, Founder of Benalia
0.23% of 432 decks 1 decks
Preston, the Vanisher
0.03% of 3441 decks 1 decks
Duskana, the Rage Mother
0.03% of 3429 decks 1 decks
Elas il-Kor, Sadistic Pilgrim
0.02% of 6454 decks 1 decks
Elesh Norn
0.04% of 2492 decks 1 decks
High Synergy Cards
Impact Tremors
83% of 12 decks +74% synergy
Kutzil, Malamet Exemplar
88% of 8 decks +68% synergy
Jetmir, Nexus of Revels
75% of 8 decks +67% synergy
Warleader's Call
75% of 8 decks +64% synergy
Goblin Bombardment
67% of 12 decks +60% synergy
Ocelot Pride
60% of 10 decks +54% synergy
Flare of Fortitude
60% of 10 decks +54% synergy
Feline Sovereign
50% of 14 decks +49% synergy
Jinnie Fay, Jetmir's Second
50% of 8 decks +46% synergy
Felidar Guardian
44% of 25 decks +41% synergy
Top Cards
Swords to Plowshares
68% of 25 decks +5% synergy
Cultivate
57% of 14 decks +11% synergy
Skullclamp
52% of 25 decks +40% synergy
Felidar Retreat
48% of 25 decks +41% synergy
Path to Exile
48% of 25 decks +3% synergy
Aura Shards
43% of 14 decks +34% synergy
Farseek
43% of 14 decks +9% synergy
Boros Charm
42% of 12 decks +17% synergy
Lion Sash
40% of 25 decks +37% synergy
Phyrexian Altar
40% of 25 decks +36% synergy
Creatures
Sovereign Okinec Ahau
38% of 8 decks +33% synergy
Temur Sabertooth
36% of 14 decks +32% synergy
Witty Roastmaster
33% of 12 decks +30% synergy
Taurean Mauler
33% of 12 decks +30% synergy
Purphoros, God of the Forge
33% of 12 decks +29% synergy
Leonin Warleader
32% of 25 decks +30% synergy
Mirror Entity
32% of 25 decks +27% synergy
Karmic Guide
32% of 25 decks +27% synergy
Kutzil's Flanker
31% of 13 decks +30% synergy
Roaming Throne
31% of 13 decks +21% synergy
Witch Enchanter
30% of 10 decks +20% synergy
Keeper of Fables
29% of 14 decks +27% synergy
Brimaz, King of Oreskos
28% of 25 decks +27% synergy
Felidar Sovereign
28% of 25 decks +26% synergy
Skyhunter Strike Force
25% of 20 decks +23% synergy
Kiki-Jiki, Mirror Breaker
25% of 12 decks +21% synergy
Dockside Extortionist
25% of 12 decks +12% synergy
Cubwarden
24% of 25 decks +24% synergy
Alms Collector
24% of 25 decks +23% synergy
King of the Pride
24% of 25 decks +23% synergy
Eldrazi Displacer
24% of 25 decks +22% synergy
Restoration Angel
24% of 25 decks +21% synergy
Loyal Warhound
24% of 25 decks +21% synergy
Rumor Gatherer
24% of 25 decks +20% synergy
Spirited Companion
24% of 25 decks +20% synergy
Mentor of the Meek
24% of 25 decks +18% synergy
Sun Titan
24% of 25 decks +13% synergy
Solemn Simulacrum
24% of 25 decks +10% synergy
Mondrak, Glory Dominus
24% of 21 decks +15% synergy
Phantom Nishoba
21% of 14 decks +21% synergy
Prowling Serpopard
21% of 14 decks +20% synergy
Pride Sovereign
21% of 14 decks +20% synergy
Realmwalker
21% of 14 decks +16% synergy
Avenger of Zendikar
21% of 14 decks +12% synergy
Beast Whisperer
21% of 14 decks +9% synergy
Birds of Paradise
21% of 14 decks -5% synergy
Oreskos Explorer
20% of 25 decks +19% synergy
Jazal Goldmane
20% of 25 decks +19% synergy
Reveillark
20% of 25 decks +18% synergy
Suture Priest
20% of 25 decks +17% synergy
Soul Warden
20% of 25 decks +15% synergy
Esper Sentinel
20% of 25 decks -1% synergy
Loran of the Third Path
17% of 23 decks +10% synergy
Abdel Adrian, Gorion's Ward
17% of 24 decks +16% synergy
Felidar Cub
16% of 25 decks +16% synergy
Sacred Cat
16% of 25 decks +16% synergy
Requiem Angel
16% of 25 decks +15% synergy
Adorned Pouncer
16% of 25 decks +15% synergy
Leonin Arbiter
16% of 25 decks +15% synergy
Pack Leader
16% of 25 decks +15% synergy
Instants
Enlightened Tutor
40% of 25 decks +22% synergy
Teferi's Protection
40% of 25 decks +20% synergy
Generous Gift
36% of 25 decks +10% synergy
Heroic Intervention
36% of 14 decks +6% synergy
Beast Within
36% of 14 decks -3% synergy
Chaos Warp
33% of 12 decks +1% synergy
Valakut Awakening
25% of 12 decks +19% synergy
Deflecting Swat
25% of 12 decks +9% synergy
Flawless Maneuver
24% of 25 decks +14% synergy
Eladamri's Call
21% of 14 decks +10% synergy
White Sun's Zenith
20% of 25 decks +19% synergy
Cloudshift
16% of 25 decks +13% synergy
Ephemerate
16% of 25 decks +10% synergy
Akroma's Will
16% of 25 decks +6% synergy
Flicker of Fate
12% of 25 decks +11% synergy
Eerie Interlude
12% of 25 decks +8% synergy
Sorceries
Eerie Ultimatum
100% of 3 decks +87% synergy
Kodama's Reach
36% of 14 decks +4% synergy
Nature's Lore
36% of 14 decks +4% synergy
Rampant Growth
36% of 14 decks +1% synergy
Jeska's Will
33% of 12 decks +16% synergy
Three Visits
29% of 14 decks +4% synergy
Wheel of Misfortune
25% of 12 decks +21% synergy
Gamble
25% of 12 decks +15% synergy
Austere Command
24% of 25 decks +11% synergy
Harmonize
21% of 14 decks +12% synergy
Farewell
20% of 25 decks +7% synergy
Sevinne's Reclamation
16% of 25 decks +9% synergy
Hour of Reckoning
12% of 25 decks +8% synergy
Open the Armory
12% of 25 decks +7% synergy
Idyllic Tutor
12% of 25 decks +7% synergy
Utility Artifacts
Altar of Dementia
28% of 25 decks +25% synergy
Lifecrafter's Bestiary
21% of 14 decks +17% synergy
The Great Henge
21% of 14 decks +12% synergy
Halo Fountain
20% of 25 decks +17% synergy
The One Ring
17% of 18 decks +8% synergy
Blasting Station
16% of 25 decks +15% synergy
Panharmonicon
16% of 25 decks +12% synergy
Vanquisher's Banner
16% of 25 decks +12% synergy
Idol of Oblivion
16% of 25 decks +12% synergy
Swiftfoot Boots
16% of 25 decks -12% synergy
Maskwood Nexus
12% of 25 decks +9% synergy
Sword of the Animist
12% of 25 decks +7% synergy
Enchantments
Anointed Procession
40% of 25 decks +31% synergy
Smothering Tithe
32% of 25 decks +7% synergy
Guardian Project
29% of 14 decks +20% synergy
Ajani's Welcome
24% of 25 decks +23% synergy
Trudge Garden
21% of 14 decks +21% synergy
Concordant Crossroads
21% of 14 decks +19% synergy
Cathars' Crusade
20% of 25 decks +14% synergy
Land Tax
16% of 25 decks +9% synergy
Guilty Conscience
12% of 25 decks +12% synergy
Blessed Sanctuary
12% of 25 decks +11% synergy
Touch the Spirit Realm
12% of 25 decks +10% synergy
Teleportation Circle
12% of 25 decks +8% synergy
Planeswalkers
Ajani Steadfast
16% of 25 decks +15% synergy
Ajani, Caller of the Pride
12% of 25 decks +11% synergy
Ajani, Strength of the Pride
12% of 25 decks +11% synergy
Utility Lands
Three Tree City
50% of 6 decks +40% synergy
Gavony Township
43% of 14 decks +33% synergy
Minas Tirith
38% of 16 decks +28% synergy
Animal Sanctuary
32% of 25 decks +31% synergy
Eiganjo, Seat of the Empire
32% of 25 decks +23% synergy
Sokenzan, Crucible of Defiance
25% of 12 decks +20% synergy
Reliquary Tower
24% of 25 decks -5% synergy
Mosswort Bridge
21% of 14 decks +11% synergy
Yavimaya, Cradle of Growth
20% of 25 decks +11% synergy
High Market
16% of 25 decks +13% synergy
Nykthos, Shrine to Nyx
16% of 25 decks +10% synergy
War Room
16% of 25 decks +10% synergy
Emeria, the Sky Ruin
12% of 25 decks +9% synergy
Urza's Saga
12% of 25 decks +5% synergy
Ancient Tomb
12% of 25 decks +1% synergy
Mana Artifacts
Talisman of Resilience
100% of 3 decks +88% synergy
Sol Ring
88% of 25 decks +4% synergy
Patchwork Banner
60% of 5 decks +49% synergy
Arcane Signet
60% of 25 decks -12% synergy
Cursed Mirror
33% of 12 decks +28% synergy
Talisman of Conviction
33% of 12 decks +10% synergy
Boros Signet
25% of 12 decks +1% synergy
Mind Stone
24% of 25 decks +7% synergy
Selesnya Signet
21% of 14 decks +13% synergy
Thought Vessel
16% of 25 decks -1% synergy
Fellwar Stone
16% of 25 decks -5% synergy
Basalt Monolith
12% of 25 decks +9% synergy
Lands
Murmuring Bosk
100% of 3 decks +92% synergy
Sandsteppe Citadel
100% of 3 decks +74% synergy
Canopy Vista
86% of 14 decks +50% synergy
Cinder Glade
75% of 8 decks +37% synergy
Command Tower
68% of 25 decks -6% synergy
Spectator Seating
67% of 12 decks +41% synergy
Clifftop Retreat
67% of 12 decks +39% synergy
Sacred Foundry
67% of 12 decks +30% synergy
Jetmir's Garden
62% of 8 decks +29% synergy
Stomping Ground
50% of 8 decks +9% synergy
Sunpetal Grove
43% of 14 decks +19% synergy
Bountiful Promenade
43% of 14 decks +19% synergy
Temple Garden
43% of 14 decks +2% synergy
Path of Ancestry
40% of 25 decks +19% synergy
Exotic Orchard
40% of 25 decks +4% synergy
Rootbound Crag
38% of 8 decks +14% synergy
Spire Garden
38% of 8 decks +13% synergy
Jungle Shrine
38% of 8 decks +5% synergy
Needleverge Pathway
33% of 12 decks +24% synergy
Battlefield Forge
33% of 12 decks +8% synergy
Overgrown Farmland
29% of 14 decks +12% synergy
Rugged Prairie
25% of 12 decks +14% synergy
Boros Garrison
25% of 12 decks +10% synergy
Sundown Pass
25% of 12 decks +10% synergy
Arid Mesa
24% of 25 decks +13% synergy
Branchloft Pathway
21% of 14 decks +13% synergy
Fortified Village
21% of 14 decks +6% synergy
Brushland
21% of 14 decks +6% synergy
Myriad Landscape
20% of 25 decks +0% synergy
Cavern of Souls
16% of 25 decks +9% synergy
Windswept Heath
16% of 25 decks +6% synergy
Evolving Wilds
16% of 25 decks -5% synergy
Cabaretti Courtyard
12% of 25 decks +10% synergy
Krosan Verge
12% of 25 decks +9% synergy
Prismatic Vista
12% of 25 decks +6% synergy
Terramorphic Expanse
12% of 25 decks -4% synergy