Kenrith, the Returned King + Phyrexian Altar + Agatha of the Vile Cauldron

Kenrith, the Returned King
Phyrexian Altar
Agatha of the Vile Cauldron

Requires
Kenrith, the Returned King must be on the battlefield. Phyrexian Altar must be on the battlefield. Agatha of the Vile Cauldron must be on the battlefield. Agatha of the Vile Cauldron has power 4 or greater. You control at least one additional nontoken creature.
Steps
  1. Activate Phyrexian Altar by sacrificing another nontoken creature, adding b.
  2. Activate Kenrith's fifth ability by paying b due to Agatha of the Vile Cauldron, putting the creature card onto the battlefield from your graveyard.
  3. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (1)
Kenrith, the Returned King
0.65% of 19115 decks 124 decks
High Synergy Cards (10)
Biomancer's Familiar
77% of 128 decks +73% synergy
Training Grounds
75% of 128 decks +70% synergy
Zirda, the Dawnwaker
70% of 128 decks +66% synergy
Seedborn Muse
63% of 128 decks +57% synergy
Birds of Paradise
69% of 128 decks +44% synergy
Dockside Extortionist
52% of 128 decks +42% synergy
Eternal Witness
41% of 128 decks +36% synergy
Smothering Tithe
58% of 128 decks +36% synergy
Rhystic Study
59% of 128 decks +35% synergy
Entomb
37% of 128 decks +35% synergy
Top Cards (10)
Swords to Plowshares
62% of 128 decks +22% synergy
Cyclonic Rift
56% of 128 decks +34% synergy
Farseek
46% of 128 decks -2% synergy
Bloom Tender
45% of 128 decks +27% synergy
Ashnod's Altar
42% of 128 decks +40% synergy
Fierce Guardianship
41% of 128 decks +30% synergy
Noble Hierarch
40% of 128 decks +29% synergy
Ignoble Hierarch
40% of 128 decks +27% synergy
Esper Sentinel
38% of 128 decks +29% synergy
Enlightened Tutor
38% of 128 decks +22% synergy
Creatures (50)
Faeburrow Elder
36% of 128 decks +12% synergy
Alpha Deathclaw
30% of 10 decks +27% synergy
Emiel the Blessed
30% of 128 decks +27% synergy
Dryad of the Ilysian Grove
28% of 128 decks +14% synergy
Composite Golem
27% of 128 decks +26% synergy
Peregrine Drake
27% of 128 decks +26% synergy
Kinnan, Bonder Prodigy
27% of 128 decks +22% synergy
Spore Frog
26% of 128 decks +24% synergy
Dauntless Dismantler
26% of 43 decks +23% synergy
Grand Abolisher
24% of 128 decks +21% synergy
Delighted Halfling
23% of 128 decks +9% synergy
Drannith Magistrate
23% of 128 decks +19% synergy
Thassa's Oracle
22% of 128 decks +17% synergy
Kutzil, Malamet Exemplar
21% of 53 decks +6% synergy
Opposition Agent
20% of 128 decks +17% synergy
Nyxbloom Ancient
19% of 128 decks +15% synergy
Orcish Bowmasters
19% of 128 decks +14% synergy
Faerie Mastermind
18% of 128 decks +16% synergy
Willbreaker
17% of 128 decks +16% synergy
Deathrite Shaman
17% of 128 decks +11% synergy
Phantasmal Image
16% of 128 decks +14% synergy
Selvala, Heart of the Wilds
16% of 128 decks +13% synergy
Sakura-Tribe Elder
16% of 128 decks +10% synergy
Vito, Thorn of the Dusk Rose
15% of 128 decks +14% synergy
Viscera Seer
14% of 128 decks +14% synergy
Temur Sabertooth
14% of 128 decks +13% synergy
Etali, Primal Conqueror
14% of 128 decks +9% synergy
Thrasios, Triton Hero
13% of 128 decks +12% synergy
Incubation Druid
13% of 128 decks +12% synergy
Deadeye Navigator
12% of 128 decks +11% synergy
Ragavan, Nimble Pilferer
12% of 128 decks +7% synergy
Glen Elendra Archmage
12% of 128 decks +11% synergy
Kami of Whispered Hopes
12% of 128 decks +10% synergy
Ranger-Captain of Eos
12% of 128 decks +9% synergy
Avacyn's Pilgrim
12% of 128 decks +8% synergy
Palinchron
11% of 128 decks +11% synergy
Avacyn, Angel of Hope
11% of 128 decks +7% synergy
Atraxa, Grand Unifier
11% of 128 decks +4% synergy
Dauthi Voidwalker
10% of 128 decks +8% synergy
Mayhem Devil
9% of 128 decks +9% synergy
Imperial Recruiter
9% of 128 decks +8% synergy
Consecrated Sphinx
9% of 128 decks +8% synergy
Lotho, Corrupt Shirriff
9% of 128 decks +2% synergy
Tishana's Tidebinder
9% of 57 decks +8% synergy
Yawgmoth, Thran Physician
9% of 128 decks +8% synergy
Elvish Mystic
9% of 128 decks +6% synergy
Sheoldred, the Apocalypse
9% of 128 decks +6% synergy
Llanowar Elves
9% of 128 decks +6% synergy
Zacama, Primal Calamity
9% of 128 decks +5% synergy
Prize Pig
8% of 128 decks +8% synergy
Instants (39)
Vampiric Tutor
46% of 128 decks +28% synergy
Mana Drain
32% of 128 decks +23% synergy
Path to Exile
32% of 128 decks +9% synergy
Worldly Tutor
31% of 128 decks +20% synergy
Teferi's Protection
30% of 128 decks +11% synergy
Counterspell
29% of 128 decks +8% synergy
An Offer You Can't Refuse
27% of 128 decks +18% synergy
Swan Song
27% of 128 decks +17% synergy
Heroic Intervention
23% of 128 decks +2% synergy
Deflecting Swat
21% of 128 decks +13% synergy
Assassin's Trophy
21% of 128 decks +7% synergy
Pact of Negation
19% of 128 decks +14% synergy
Force of Will
19% of 128 decks +12% synergy
Beast Within
17% of 128 decks -0% synergy
Demonic Consultation
16% of 128 decks +13% synergy
Force of Negation
16% of 128 decks +12% synergy
Generous Gift
16% of 128 decks +7% synergy
Silence
16% of 128 decks +10% synergy
Eladamri's Call
16% of 128 decks +7% synergy
Everybody Lives!
15% of 66 decks +12% synergy
Dark Ritual
15% of 128 decks +11% synergy
Mystical Tutor
15% of 128 decks +7% synergy
Dovin's Veto
14% of 128 decks +5% synergy
Arcane Denial
13% of 128 decks +7% synergy
Dramatic Reversal
12% of 128 decks +11% synergy
Deadly Rollick
12% of 128 decks +9% synergy
Tainted Pact
12% of 128 decks +8% synergy
Frantic Search
10% of 128 decks +8% synergy
Flusterstorm
10% of 128 decks +6% synergy
Mental Misstep
9% of 128 decks +5% synergy
Abrupt Decay
9% of 128 decks +5% synergy
Anguished Unmaking
9% of 128 decks -2% synergy
Permission Denied
9% of 45 decks +7% synergy
Crop Rotation
7% of 128 decks +1% synergy
Chaos Warp
7% of 128 decks +1% synergy
Negate
7% of 128 decks -4% synergy
Chain of Vapor
6% of 128 decks +4% synergy
Mindbreak Trap
6% of 128 decks +4% synergy
Burnt Offering
5% of 128 decks +5% synergy
Sorceries (40)
Demonic Tutor
52% of 128 decks +31% synergy
Three Visits
40% of 128 decks +14% synergy
Nature's Lore
38% of 128 decks +8% synergy
Reanimate
23% of 128 decks +20% synergy
Cultivate
23% of 128 decks -18% synergy
Buried Alive
22% of 128 decks +21% synergy
Toxic Deluge
21% of 128 decks +17% synergy
Kodama's Reach
19% of 128 decks -9% synergy
Gamble
16% of 128 decks +13% synergy
Farewell
16% of 128 decks +8% synergy
Rampant Growth
16% of 128 decks -9% synergy
Imperial Seal
15% of 128 decks +10% synergy
Finale of Devastation
14% of 128 decks +11% synergy
Diabolic Intent
14% of 128 decks +11% synergy
Windfall
13% of 128 decks +10% synergy
Damn
13% of 128 decks +9% synergy
Skyshroud Claim
13% of 128 decks +2% synergy
Tempt with Discovery
12% of 128 decks +5% synergy
Eldritch Evolution
12% of 128 decks +8% synergy
Unmarked Grave
10% of 128 decks +10% synergy
Faithless Looting
10% of 128 decks +8% synergy
Jeska's Will
9% of 128 decks +7% synergy
Grim Tutor
9% of 128 decks +6% synergy
Ruinous Ultimatum
9% of 128 decks -1% synergy
Scheming Symmetry
8% of 128 decks +6% synergy
Green Sun's Zenith
8% of 128 decks +6% synergy
Wheel of Fortune
8% of 128 decks +6% synergy
Culling Ritual
8% of 128 decks +5% synergy
Final Parting
7% of 128 decks +6% synergy
Blasphemous Act
7% of 128 decks -3% synergy
Eerie Ultimatum
7% of 128 decks -4% synergy
Persist
6% of 128 decks +6% synergy
Victimize
6% of 128 decks +5% synergy
Life from the Loam
6% of 128 decks +5% synergy
Neoform
6% of 128 decks +3% synergy
Dread Return
5% of 128 decks +5% synergy
Approach of the Second Sun
5% of 128 decks +3% synergy
Fabricate
5% of 128 decks +3% synergy
Sevinne's Reclamation
5% of 128 decks +2% synergy
Diabolic Tutor
5% of 128 decks +1% synergy
Utility Artifacts (18)
Lightning Greaves
28% of 128 decks +10% synergy
The One Ring
27% of 128 decks +19% synergy
Altar of Dementia
23% of 128 decks +23% synergy
Agatha's Soul Cauldron
16% of 128 decks +10% synergy
Wishclaw Talisman
15% of 128 decks +11% synergy
Swiftfoot Boots
15% of 128 decks +1% synergy
Isochron Scepter
14% of 128 decks +13% synergy
Heartstone
14% of 128 decks +12% synergy
Illusionist's Bracers
12% of 128 decks +12% synergy
Bolas's Citadel
9% of 128 decks +7% synergy
The Great Henge
9% of 128 decks +2% synergy
Birthing Pod
8% of 128 decks +7% synergy
Staff of Domination
7% of 128 decks +6% synergy
Rings of Brighthearth
7% of 128 decks +5% synergy
Sensei's Divining Top
7% of 128 decks +3% synergy
Matzalantli, the Great Door
7% of 58 decks +6% synergy
Umbral Mantle
6% of 128 decks +6% synergy
Skullclamp
5% of 128 decks +2% synergy
Enchantments (26)
Leyline of the Guildpact
36% of 28 decks -4% synergy
Mystic Remora
31% of 128 decks +19% synergy
Trouble in Pairs
27% of 22 decks +23% synergy
Wilderness Reclamation
25% of 128 decks +20% synergy
Freed from the Real
17% of 128 decks +16% synergy
Sylvan Library
17% of 128 decks +8% synergy
Survival of the Fittest
13% of 128 decks +12% synergy
Ghostly Prison
12% of 128 decks +5% synergy
Propaganda
12% of 128 decks +5% synergy
Sneak Attack
9% of 128 decks +8% synergy
Mirari's Wake
9% of 128 decks -4% synergy
Tainted Remedy
9% of 128 decks +8% synergy
Leyline of Anticipation
9% of 128 decks +6% synergy
Underworld Breach
9% of 128 decks +5% synergy
Animate Dead
8% of 128 decks +6% synergy
Carpet of Flowers
8% of 128 decks +4% synergy
Black Market Connections
8% of 128 decks +3% synergy
Pemmin's Aura
7% of 128 decks +6% synergy
Greater Good
7% of 128 decks +6% synergy
Mana Reflection
7% of 128 decks +5% synergy
Phyrexian Arena
7% of 128 decks +4% synergy
Elven Chorus
7% of 128 decks +1% synergy
Spelunking
7% of 58 decks -5% synergy
Goblin Bombardment
6% of 128 decks +6% synergy
Sanguine Bond
6% of 128 decks +6% synergy
Exploration
6% of 128 decks +2% synergy
Battles (1)
Invasion of Ikoria
8% of 128 decks +5% synergy
Planeswalkers (2)
Oko, Thief of Crowns
7% of 128 decks +3% synergy
Teferi, Time Raveler
5% of 128 decks +2% synergy
Utility Lands (16)
Ancient Tomb
27% of 128 decks +19% synergy
Boseiju, Who Endures
26% of 128 decks +13% synergy
Reliquary Tower
24% of 128 decks +2% synergy
Yavimaya, Cradle of Growth
23% of 128 decks +12% synergy
Urborg, Tomb of Yawgmoth
22% of 128 decks +14% synergy
Otawara, Soaring City
18% of 128 decks +11% synergy
Gaea's Cradle
11% of 128 decks +7% synergy
Urza's Saga
10% of 128 decks +6% synergy
Field of the Dead
9% of 128 decks +5% synergy
Maze's End
7% of 128 decks +1% synergy
Baldur's Gate
7% of 128 decks -1% synergy
Phyrexian Tower
6% of 128 decks +5% synergy
Bojuka Bog
6% of 128 decks +1% synergy
Temple of the False God
6% of 128 decks +0% synergy
Basilisk Gate
6% of 128 decks -0% synergy
The Black Gate
5% of 128 decks +2% synergy
Mana Artifacts (18)
Sol Ring
94% of 128 decks +17% synergy
Arcane Signet
78% of 128 decks +6% synergy
Chromatic Lantern
50% of 128 decks -2% synergy
Fellwar Stone
38% of 128 decks +6% synergy
Mana Crypt
38% of 128 decks +25% synergy
Jeweled Lotus
23% of 128 decks +17% synergy
Lotus Petal
17% of 128 decks +11% synergy
Mana Vault
16% of 128 decks +11% synergy
Chromatic Orrery
16% of 128 decks +2% synergy
Chrome Mox
15% of 128 decks +7% synergy
Basalt Monolith
13% of 128 decks +12% synergy
Commander's Sphere
12% of 128 decks -10% synergy
Mox Diamond
11% of 128 decks +6% synergy
Thought Vessel
11% of 128 decks +5% synergy
Mox Opal
7% of 128 decks +4% synergy
Talisman of Dominance
5% of 128 decks +3% synergy
Lion's Eye Diamond
5% of 128 decks +3% synergy
Talisman of Curiosity
5% of 128 decks +3% synergy
Lands (50)
Command Tower
94% of 128 decks +6% synergy
Breeding Pool
58% of 128 decks +25% synergy
Overgrown Tomb
56% of 128 decks +24% synergy
Verdant Catacombs
55% of 128 decks +26% synergy
Exotic Orchard
55% of 128 decks -7% synergy
Misty Rainforest
54% of 128 decks +24% synergy
Hallowed Fountain
53% of 128 decks +23% synergy
Temple Garden
53% of 128 decks +20% synergy
Scalding Tarn
52% of 128 decks +25% synergy
Windswept Heath
49% of 128 decks +22% synergy
Marsh Flats
48% of 128 decks +21% synergy
Stomping Ground
48% of 128 decks +15% synergy
Watery Grave
47% of 128 decks +20% synergy
Godless Shrine
47% of 128 decks +20% synergy
Arid Mesa
44% of 128 decks +16% synergy
Flooded Strand
43% of 128 decks +19% synergy
Wooded Foothills
42% of 128 decks +17% synergy
Polluted Delta
41% of 128 decks +19% synergy
Sacred Foundry
41% of 128 decks +15% synergy
Bloodstained Mire
38% of 128 decks +17% synergy
Steam Vents
38% of 128 decks +11% synergy
Blood Crypt
35% of 128 decks +10% synergy
The World Tree
35% of 128 decks -1% synergy
City of Brass
34% of 128 decks +13% synergy
Bayou
33% of 128 decks +20% synergy
Underground Sea
32% of 128 decks +20% synergy
Mana Confluence
32% of 128 decks +11% synergy
Taiga
30% of 128 decks +17% synergy
Scrubland
30% of 128 decks +17% synergy
Savannah
30% of 128 decks +17% synergy
Tropical Island
30% of 128 decks +16% synergy
Volcanic Island
29% of 128 decks +17% synergy
Tundra
29% of 128 decks +16% synergy
Plateau
28% of 128 decks +16% synergy
Badlands
27% of 128 decks +16% synergy
Zagoth Triome
27% of 128 decks +0% synergy
Indatha Triome
27% of 128 decks -1% synergy
Spara's Headquarters
26% of 128 decks -2% synergy
Ketria Triome
26% of 128 decks -3% synergy
Raugrin Triome
23% of 128 decks +1% synergy
Jetmir's Garden
23% of 128 decks -4% synergy
Savai Triome
20% of 128 decks -0% synergy
Reflecting Pool
20% of 128 decks +4% synergy
Raucous Theater
18% of 22 decks +14% synergy
Shadowy Backstreet
18% of 22 decks +14% synergy
Elegant Parlor
18% of 22 decks +14% synergy
Hedge Maze
18% of 22 decks +12% synergy
Ziatora's Proving Ground
16% of 128 decks -9% synergy
Forbidden Orchard
16% of 128 decks +6% synergy
Raffine's Tower
16% of 128 decks -4% synergy