Nadir Kraken + Korvold, Fae-Cursed King + Phyrexian Altar

Nadir Kraken
Korvold, Fae-Cursed King
Phyrexian Altar

Requires
Nadir Kraken must be on the battlefield. Korvold, Fae-Cursed King must be on the battlefield. Phyrexian Altar must be on the battlefield. You control an additional creature.
Steps
  1. Activate Phyrexian Altar by sacrificing a creature, adding one mana of any color.
  2. The creature dies, triggering Korvold, causing you to put a +1/+1 counter on it and drawing you a card.
  3. Nadir Kraken triggers, causing you to pay 1 to put a +1/+1 counter on it and create a 1/1 Tentacle creature token.
  4. Repeat.
Results
Infinite card draw. Infinite death triggers. Infinite draw triggers. Infinitely large Nadir Kraken. Infinite sacrifice triggers. Near-infinite +1/+1 counters on Korvold. Near-infinite +1/+1 counters on Nadir Kraken. Near-infinite death triggers. Near-infinite ETB. Near-infinite LTB. Near-infinite sacrifice triggers.

Ludevic, Necro-Alchemist // Reyhan, Last of the Abzan
1.12% of 89 decks 1 decks
Creatures
Carrion Feeder
100% of 1 decks +100% synergy
Curator of Mysteries
100% of 1 decks +100% synergy
Rishkar, Peema Renegade
100% of 1 decks +99% synergy
Surly Badgersaur
100% of 1 decks +99% synergy
Managorger Hydra
100% of 1 decks +99% synergy
Master Biomancer
100% of 1 decks +99% synergy
Marchesa, the Black Rose
100% of 1 decks +98% synergy
Bone Miser
100% of 1 decks +98% synergy
The Locust God
100% of 1 decks +96% synergy
Eternal Witness
100% of 1 decks +82% synergy
Bloom Tender
100% of 1 decks +74% synergy
Ignoble Hierarch
100% of 1 decks +60% synergy
Birds of Paradise
100% of 1 decks +52% synergy
Instants
Experimental Augury
100% of 1 decks +99% synergy
Mana Drain
100% of 1 decks +85% synergy
Counterspell
100% of 1 decks +81% synergy
Abrupt Decay
100% of 1 decks +80% synergy
Swan Song
100% of 1 decks +75% synergy
Chaos Warp
100% of 1 decks +70% synergy
Cyclonic Rift
100% of 1 decks +67% synergy
Brainstorm
100% of 1 decks +64% synergy
Mana Drain
100% of 1 decks +85% synergy
Sorceries
Culling Ritual
100% of 1 decks +83% synergy
Blasphemous Act
100% of 1 decks +72% synergy
Utility Artifacts
Maskwood Nexus
100% of 1 decks +99% synergy
Altar of Dementia
100% of 1 decks +99% synergy
Ozolith, the Shattered Spire
100% of 1 decks +99% synergy
Ashnod's Altar
100% of 1 decks +99% synergy
The Ozolith
100% of 1 decks +99% synergy
Enchantments
Goblin Bombardment
100% of 1 decks +99% synergy
Ominous Seas
100% of 1 decks +99% synergy
Branching Evolution
100% of 1 decks +99% synergy
Hardened Scales
100% of 1 decks +99% synergy
Rhystic Study
100% of 1 decks +62% synergy
Planeswalkers
Liliana, Dreadhorde General
100% of 1 decks +99% synergy
Mana Artifacts
Chromatic Lantern
100% of 1 decks +66% synergy
Fellwar Stone
100% of 1 decks +54% synergy
Arcane Signet
100% of 1 decks +22% synergy
Sol Ring
100% of 1 decks +15% synergy
Chromatic Lantern
100% of 1 decks +66% synergy
Fellwar Stone
100% of 1 decks +54% synergy
Arcane Signet
100% of 1 decks +22% synergy
Sol Ring
100% of 1 decks +15% synergy
Lands
Fetid Pools
100% of 1 decks +98% synergy
Canyon Slough
100% of 1 decks +97% synergy
Sheltered Thicket
100% of 1 decks +97% synergy
Spire Garden
100% of 1 decks +82% synergy
Luxury Suite
100% of 1 decks +80% synergy
Undergrowth Stadium
100% of 1 decks +78% synergy
Training Center
100% of 1 decks +76% synergy
Morphic Pool
100% of 1 decks +75% synergy
Rejuvenating Springs
100% of 1 decks +74% synergy
Zagoth Triome
100% of 1 decks +67% synergy
Xander's Lounge
100% of 1 decks +67% synergy
Ziatora's Proving Ground
100% of 1 decks +66% synergy
Ketria Triome
100% of 1 decks +65% synergy
Bloodstained Mire
100% of 1 decks +55% synergy
Polluted Delta
100% of 1 decks +54% synergy
Wooded Foothills
100% of 1 decks +54% synergy
Scalding Tarn
100% of 1 decks +52% synergy
Verdant Catacombs
100% of 1 decks +52% synergy
Misty Rainforest
100% of 1 decks +51% synergy
Overgrown Tomb
100% of 1 decks +50% synergy
Steam Vents
100% of 1 decks +48% synergy
Breeding Pool
100% of 1 decks +47% synergy
Watery Grave
100% of 1 decks +46% synergy
Command Tower
100% of 1 decks +9% synergy
Fetid Pools
100% of 1 decks +98% synergy
Canyon Slough
100% of 1 decks +97% synergy
Sheltered Thicket
100% of 1 decks +97% synergy
Spire Garden
100% of 1 decks +82% synergy
Luxury Suite
100% of 1 decks +80% synergy
Undergrowth Stadium
100% of 1 decks +78% synergy
Training Center
100% of 1 decks +76% synergy
Morphic Pool
100% of 1 decks +75% synergy
Rejuvenating Springs
100% of 1 decks +74% synergy
Zagoth Triome
100% of 1 decks +67% synergy
Xander's Lounge
100% of 1 decks +67% synergy
Ziatora's Proving Ground
100% of 1 decks +66% synergy
Ketria Triome
100% of 1 decks +65% synergy
Bloodstained Mire
100% of 1 decks +55% synergy
Polluted Delta
100% of 1 decks +54% synergy
Wooded Foothills
100% of 1 decks +54% synergy
Scalding Tarn
100% of 1 decks +52% synergy
Verdant Catacombs
100% of 1 decks +52% synergy
Misty Rainforest
100% of 1 decks +51% synergy
Overgrown Tomb
100% of 1 decks +50% synergy
Steam Vents
100% of 1 decks +48% synergy
Breeding Pool
100% of 1 decks +47% synergy
Watery Grave
100% of 1 decks +46% synergy
Command Tower
100% of 1 decks +9% synergy