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
0.52% of 1155 decks 6 decks
Elesh Norn, Mother of Machines
0.05% of 7609 decks 4 decks
Rin and Seri, Inseparable
0.03% of 15826 decks 4 decks
Jinnie Fay, Jetmir's Second
0.06% of 5321 decks 3 decks
Arahbo, Roar of the World
0.04% of 6993 decks 3 decks
Nethroi, Apex of Death
0.03% of 5813 decks 2 decks
Elesh Norn
0.04% of 2610 decks 1 decks
Elas il-Kor, Sadistic Pilgrim
0.02% of 6503 decks 1 decks
Torsten, Founder of Benalia
0.23% of 432 decks 1 decks
Preston, the Vanisher
0.03% of 3253 decks 1 decks
Duskana, the Rage Mother
0.03% of 3616 decks 1 decks
New Cards
Arahbo, the First Fang
100% of 4 decks +96% synergy
Lionheart Glimmer
75% of 4 decks +74% synergy
High Synergy Cards
Impact Tremors
86% of 14 decks +76% synergy
Kutzil, Malamet Exemplar
88% of 8 decks +68% synergy
Jetmir, Nexus of Revels
75% of 8 decks +67% synergy
Ocelot Pride
67% of 12 decks +61% synergy
Warleader's Call
70% of 10 decks +59% synergy
Goblin Bombardment
64% of 14 decks +58% synergy
Feline Sovereign
57% of 14 decks +56% synergy
Felidar Retreat
56% of 27 decks +48% synergy
Jinnie Fay, Jetmir's Second
50% of 8 decks +46% synergy
Flare of Fortitude
50% of 12 decks +44% synergy
Top Cards
Patchwork Banner
86% of 7 decks +76% synergy
Swords to Plowshares
70% of 27 decks +8% synergy
Cultivate
64% of 14 decks +18% synergy
Skullclamp
56% of 27 decks +43% synergy
Path to Exile
56% of 27 decks +10% synergy
Boros Charm
50% of 14 decks +25% synergy
Felidar Guardian
44% of 27 decks +42% synergy
Aura Shards
43% of 14 decks +34% synergy
Heroic Intervention
43% of 14 decks +13% synergy
Kodama's Reach
43% of 14 decks +11% synergy
Creatures
Sunspine Lynx
60% of 5 decks +57% synergy
Leonin Warleader
41% of 27 decks +39% synergy
Lion Sash
41% of 27 decks +38% synergy
Sovereign Okinec Ahau
38% of 8 decks +33% synergy
Brimaz, King of Oreskos
37% of 27 decks +36% synergy
Skyhunter Strike Force
36% of 22 decks +34% synergy
Keeper of Fables
36% of 14 decks +34% synergy
Taurean Mauler
36% of 14 decks +32% synergy
Purphoros, God of the Forge
36% of 14 decks +31% synergy
Kutzil's Flanker
33% of 15 decks +33% synergy
King of the Pride
33% of 27 decks +32% synergy
Mirror Entity
33% of 27 decks +29% synergy
Alms Collector
30% of 27 decks +29% synergy
Jazal Goldmane
30% of 27 decks +28% synergy
Felidar Sovereign
30% of 27 decks +27% synergy
Karmic Guide
30% of 27 decks +25% synergy
Prowling Serpopard
29% of 14 decks +27% synergy
Pride Sovereign
29% of 14 decks +27% synergy
Witty Roastmaster
29% of 14 decks +25% synergy
Kiki-Jiki, Mirror Breaker
29% of 14 decks +25% synergy
Temur Sabertooth
29% of 14 decks +25% synergy
Realmwalker
29% of 14 decks +23% synergy
Roaming Throne
27% of 15 decks +17% synergy
Mondrak, Glory Dominus
26% of 23 decks +17% synergy
Oreskos Explorer
26% of 27 decks +25% synergy
Restoration Angel
26% of 27 decks +23% synergy
Mentor of the Meek
26% of 27 decks +20% synergy
Witch Enchanter
25% of 12 decks +15% synergy
Felidar Cub
22% of 27 decks +22% synergy
Sacred Cat
22% of 27 decks +22% synergy
Adorned Pouncer
22% of 27 decks +22% synergy
Eldrazi Displacer
22% of 27 decks +21% synergy
Loyal Warhound
22% of 27 decks +20% synergy
Rumor Gatherer
22% of 27 decks +18% synergy
Spirited Companion
22% of 27 decks +18% synergy
Sun Titan
22% of 27 decks +12% synergy
Solemn Simulacrum
22% of 27 decks +8% synergy
Esper Sentinel
22% of 27 decks +2% synergy
Qasali Slingers
21% of 14 decks +21% synergy
Bronzehide Lion
21% of 14 decks +20% synergy
Kaheera, the Orphanguard
21% of 14 decks +20% synergy
Qasali Pridemage
21% of 14 decks +19% synergy
Avenger of Zendikar
21% of 14 decks +12% synergy
Dockside Extortionist
21% of 14 decks +9% synergy
Beast Whisperer
21% of 14 decks +9% synergy
Birds of Paradise
21% of 14 decks -6% synergy
Cubwarden
19% of 27 decks +18% synergy
Leonin Arbiter
19% of 27 decks +18% synergy
Whitemane Lion
19% of 27 decks +17% synergy
Reveillark
19% of 27 decks +17% synergy
Instants
Enlightened Tutor
37% of 27 decks +19% synergy
Teferi's Protection
37% of 27 decks +17% synergy
Generous Gift
37% of 27 decks +11% synergy
Chaos Warp
36% of 14 decks +4% synergy
Beast Within
36% of 14 decks -3% synergy
Eladamri's Call
29% of 14 decks +17% synergy
White Sun's Zenith
26% of 27 decks +24% synergy
Flawless Maneuver
26% of 27 decks +16% synergy
Valakut Awakening
21% of 14 decks +15% synergy
Return of the Wildspeaker
21% of 14 decks +8% synergy
Deflecting Swat
21% of 14 decks +5% synergy
Akroma's Will
19% of 27 decks +9% synergy
Reprieve
15% of 20 decks +10% synergy
Cloudshift
15% of 27 decks +12% synergy
Ephemerate
15% of 27 decks +9% synergy
Flicker of Fate
11% of 27 decks +10% synergy
Eerie Interlude
11% of 27 decks +7% synergy
Sorceries
Three Visits
36% of 14 decks +11% synergy
Nature's Lore
36% of 14 decks +4% synergy
Farseek
36% of 14 decks +2% synergy
Rampant Growth
36% of 14 decks +1% synergy
Vandalblast
29% of 14 decks +12% synergy
Jeska's Will
29% of 14 decks +11% synergy
Farewell
26% of 27 decks +12% synergy
Austere Command
22% of 27 decks +9% synergy
Wheel of Misfortune
21% of 14 decks +17% synergy
Harmonize
21% of 14 decks +13% synergy
Gamble
21% of 14 decks +11% synergy
Sevinne's Reclamation
19% of 27 decks +11% synergy
Hour of Reckoning
15% of 27 decks +11% synergy
Idyllic Tutor
11% of 27 decks +6% synergy
Open the Armory
11% of 27 decks +6% synergy
Utility Artifacts
Phyrexian Altar
37% of 27 decks +33% synergy
Altar of Dementia
22% of 27 decks +19% synergy
Vanquisher's Banner
22% of 27 decks +18% synergy
Esika's Chariot
21% of 14 decks +20% synergy
Lifecrafter's Bestiary
21% of 14 decks +17% synergy
The Great Henge
21% of 14 decks +12% synergy
Halo Fountain
19% of 27 decks +16% synergy
Herald's Horn
19% of 27 decks +12% synergy
The One Ring
15% of 20 decks +6% synergy
Blasting Station
15% of 27 decks +14% synergy
Pearl Medallion
15% of 27 decks +13% synergy
Panharmonicon
15% of 27 decks +11% synergy
Idol of Oblivion
15% of 27 decks +10% synergy
Lightning Greaves
15% of 27 decks -11% synergy
Swiftfoot Boots
15% of 27 decks -13% synergy
Coat of Arms
11% of 27 decks +9% synergy
Maskwood Nexus
11% of 27 decks +8% synergy
Sword of the Animist
11% of 27 decks +6% synergy
Enchantments
Anointed Procession
37% of 27 decks +28% synergy
Smothering Tithe
30% of 27 decks +5% synergy
Guardian Project
29% of 14 decks +20% synergy
Ajani's Welcome
26% of 27 decks +25% synergy
Cathars' Crusade
22% of 27 decks +17% synergy
Trudge Garden
21% of 14 decks +21% synergy
Flameshadow Conjuring
21% of 14 decks +20% synergy
Molten Echoes
21% of 14 decks +20% synergy
Land Tax
19% of 27 decks +12% synergy
Flowering of the White Tree
17% of 18 decks +11% synergy
Guilty Conscience
11% of 27 decks +11% synergy
Blessed Sanctuary
11% of 27 decks +10% synergy
Touch the Spirit Realm
11% of 27 decks +9% synergy
Teleportation Circle
11% of 27 decks +7% synergy
Planeswalkers
Ajani, Caller of the Pride
19% of 27 decks +18% synergy
Ajani, Adversary of Tyrants
15% of 27 decks +14% synergy
Ajani Steadfast
15% of 27 decks +14% synergy
Ajani, Strength of the Pride
15% of 27 decks +14% synergy
Utility Lands
Three Tree City
50% of 8 decks +40% synergy
Gavony Township
43% of 14 decks +33% synergy
Animal Sanctuary
33% of 27 decks +33% synergy
Minas Tirith
33% of 18 decks +24% synergy
Eiganjo, Seat of the Empire
30% of 27 decks +21% synergy
Sokenzan, Crucible of Defiance
21% of 14 decks +17% synergy
Yavimaya, Cradle of Growth
19% of 27 decks +9% synergy
Reliquary Tower
19% of 27 decks -11% synergy
High Market
15% of 27 decks +12% synergy
Nykthos, Shrine to Nyx
15% of 27 decks +9% synergy
War Room
15% of 27 decks +8% synergy
Emeria, the Sky Ruin
11% of 27 decks +8% synergy
Urza's Saga
11% of 27 decks +4% synergy
Ancient Tomb
11% of 27 decks +1% synergy
Rogue's Passage
11% of 27 decks -8% synergy
Mana Artifacts
Sol Ring
89% of 27 decks +4% synergy
Arcane Signet
63% of 27 decks -9% synergy
Talisman of Conviction
43% of 14 decks +20% synergy
Cursed Mirror
36% of 14 decks +30% synergy
Boros Signet
36% of 14 decks +12% synergy
Selesnya Signet
29% of 14 decks +20% synergy
Mind Stone
22% of 27 decks +5% synergy
Talisman of Unity
21% of 14 decks +14% synergy
Thought Vessel
15% of 27 decks -2% synergy
Fellwar Stone
15% of 27 decks -6% synergy
Basalt Monolith
11% of 27 decks +8% synergy
Lands
Canopy Vista
86% of 14 decks +50% synergy
Cinder Glade
75% of 8 decks +37% synergy
Clifftop Retreat
71% of 14 decks +43% synergy
Command Tower
70% of 27 decks -4% synergy
Spectator Seating
64% of 14 decks +39% synergy
Sacred Foundry
64% of 14 decks +28% synergy
Jetmir's Garden
62% of 8 decks +30% synergy
Sunpetal Grove
50% of 14 decks +26% synergy
Bountiful Promenade
50% of 14 decks +26% synergy
Stomping Ground
50% of 8 decks +9% synergy
Battlefield Forge
43% of 14 decks +17% synergy
Temple Garden
43% of 14 decks +2% synergy
Path of Ancestry
41% of 27 decks +20% 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
Exotic Orchard
37% of 27 decks +1% synergy
Needleverge Pathway
36% of 14 decks +26% synergy
Rugged Prairie
29% of 14 decks +18% synergy
Boros Garrison
29% of 14 decks +14% synergy
Fortified Village
29% of 14 decks +13% synergy
Sundown Pass
29% of 14 decks +13% synergy
Overgrown Farmland
29% of 14 decks +12% synergy
Arid Mesa
22% of 27 decks +12% synergy
Branchloft Pathway
21% of 14 decks +13% synergy
Sungrass Prairie
21% of 14 decks +9% synergy
Furycalm Snarl
21% of 14 decks +8% synergy
Selesnya Sanctuary
21% of 14 decks +7% synergy
Brushland
21% of 14 decks +5% synergy
Myriad Landscape
19% of 27 decks -1% synergy
Evolving Wilds
19% of 27 decks -2% synergy
Cavern of Souls
15% of 27 decks +8% synergy
Windswept Heath
15% of 27 decks +4% synergy
Terramorphic Expanse
15% of 27 decks -1% synergy
Cabaretti Courtyard
11% of 27 decks +9% synergy
Krosan Verge
11% of 27 decks +8% synergy
Unclaimed Territory
11% of 27 decks +6% synergy
Prismatic Vista
11% of 27 decks +6% synergy