Grenzo, Dungeon Warden
The Cauldron of Eternity
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield.
2 available

   Steps

How does this combo work?
1
Activate Grenzo by paying 2.
2
Holding priority, activate Ashnod's Altar by sacrificing Grenzo, adding .
3
When Grenzo dies, The Cauldron of Eternity triggers, putting Grenzo from your graveyard onto the bottom of your library.
4
Resolve the Grenzo ability from step 1, causing you to put Grenzo from the bottom of your library into your graveyard, and then putting Grenzo onto the battlefield.
5
Repeat.

   Results

What do I get from this combo?
Infinite death triggers
Infinite ETB
Infinite LTB
Infinite sacrifice triggers
Grub, Storied Matriarch
0.0%inclusion1 decks3.10K decks
Top Commanders
Grenzo, Dungeon Warden
42%inclusion1.84K decks4.36K decks
Korvold, Fae-Cursed King
0.0%inclusion3 decks18.8K decks
Shattergang Brothers
0.1%inclusion2 decks2.07K decks
Rakdos, the Muscle
0.0%inclusion2 decks5.78K decks
Wort, Boggart Auntie
0.1%inclusion2 decks2.68K decks
Slimefoot and Squee
0.0%inclusion2 decks8.12K decks
Niv-Mizzet Reborn
0.0%inclusion1 decks3.95K decks
Jodah, the Unifier
0.0%inclusion1 decks28.3K decks
Lucius the Eternal
0.1%inclusion1 decks852 decks
Gut, True Soul Zealot // Cultist of the Absolute
0.8%inclusion1 decks126 decks
Kardur, Doomscourge
0.0%inclusion1 decks6.42K decks
Hidetsugu, Devouring Chaos
0.1%inclusion1 decks1.15K decks
Chainer, Nightmare Adept
0.0%inclusion1 decks3.23K decks
Dihada, Binder of Wills
0.0%inclusion1 decks10.5K decks
Syrix, Carrier of the Flame
0.0%inclusion1 decks2.21K decks
Alesha, Who Smiles at Death
0.0%inclusion1 decks5.84K decks
Lagomos, Hand of Hatred
0.1%inclusion1 decks1.17K decks
New Cards
Formidable Speaker
33%inclusion1 decks3 decks
30%synergy
Lluwen, Imperfect Naturalist
33%inclusion1 decks3 decks
32%synergy
Boggart Cursecrafter
21%inclusion72 decks349 decks
19%synergy
Eclipsed Boggart
17%inclusion60 decks349 decks
16%synergy
Hexing Squelcher
15%inclusion54 decks368 decks
6%synergy
High Synergy Cards
Heartstone
84%inclusion1.57K decks1.88K decks
83%synergy
Barkform Harvester
69%inclusion1.17K decks1.69K decks
69%synergy
Viscera Seer
77%inclusion1.44K decks1.88K decks
69%synergy
Tel-Jilad Stylus
69%inclusion1.29K decks1.88K decks
69%synergy
Tomb Trawler
68%inclusion1.26K decks1.85K decks
68%synergy
Workhorse
67%inclusion1.26K decks1.88K decks
67%synergy
Murderous Redcap
69%inclusion1.29K decks1.88K decks
67%synergy
Sling-Gang Lieutenant
67%inclusion1.26K decks1.88K decks
67%synergy
Priest of Urabrask
66%inclusion1.25K decks1.88K decks
66%synergy
Siege-Gang Commander
67%inclusion1.26K decks1.88K decks
65%synergy
Top Cards
Priest of Gix
65%inclusion1.22K decks1.88K decks
64%synergy
Skirk Prospector
62%inclusion1.16K decks1.88K decks
59%synergy
Solemn Simulacrum
61%inclusion1.14K decks1.88K decks
48%synergy
Kiki-Jiki, Mirror Breaker
60%inclusion1.12K decks1.88K decks
57%synergy
Pitiless Plunderer
59%inclusion1.11K decks1.88K decks
51%synergy
Hoverstone Pilgrim
59%inclusion1.10K decks1.88K decks
59%synergy
Swords to Plowshares
57%inclusion4 decks7 decks
-4%synergy
Zulaport Cutthroat
53%inclusion1K decks1.88K decks
45%synergy
Epitaph Golem
52%inclusion980 decks1.88K decks
52%synergy
Gray Merchant of Asphodel
50%inclusion939 decks1.88K decks
41%synergy
Game Changers
Crop Rotation
23%inclusion3 decks13 decks
13%synergy
Worldly Tutor
23%inclusion3 decks13 decks
11%synergy
Demonic Tutor
17%inclusion313 decks1.88K decks
-3%synergy
Jeska's Will
14%inclusion270 decks1.88K decks
-1%synergy
Gamble
14%inclusion259 decks1.88K decks
5%synergy
Ancient Tomb
14%inclusion258 decks1.88K decks
4%synergy
Vampiric Tutor
12%inclusion232 decks1.88K decks
-2%synergy
Orcish Bowmasters
7.5%inclusion141 decks1.88K decks
-1%synergy
Creatures
River Song
60%inclusion3 decks5 decks
60%synergy
Junktroller
49%inclusion918 decks1.88K decks
49%synergy
Palladium Myr
49%inclusion914 decks1.88K decks
47%synergy
Goblin Matron
48%inclusion895 decks1.88K decks
46%synergy
Krenko, Mob Boss
47%inclusion886 decks1.88K decks
45%synergy
Goblin Engineer
47%inclusion875 decks1.88K decks
44%synergy
Woe Strider
46%inclusion861 decks1.88K decks
44%synergy
Ravenous Chupacabra
45%inclusion848 decks1.88K decks
42%synergy
Meteor Golem
45%inclusion844 decks1.88K decks
43%synergy
Leaden Myr
43%inclusion811 decks1.88K decks
41%synergy
Iron Myr
43%inclusion809 decks1.88K decks
40%synergy
Reveillark
43%inclusion3 decks7 decks
42%synergy
Karmic Guide
43%inclusion3 decks7 decks
39%synergy
Mad Auntie
42%inclusion795 decks1.88K decks
42%synergy
Pawn of Ulamog
40%inclusion756 decks1.88K decks
38%synergy
Warren Soultrader
40%inclusion701 decks1.77K decks
34%synergy
Duplicant
39%inclusion733 decks1.88K decks
38%synergy
Ignoble Hierarch
38%inclusion5 decks13 decks
14%synergy
Metallic Mimic
38%inclusion707 decks1.88K decks
36%synergy
Anger
38%inclusion707 decks1.88K decks
31%synergy
Goblin Trashmaster
37%inclusion691 decks1.88K decks
36%synergy
Zealous Conscripts
36%inclusion682 decks1.88K decks
35%synergy
Goblin Welder
36%inclusion678 decks1.88K decks
34%synergy
Blood Artist
36%inclusion676 decks1.88K decks
25%synergy
Beetleback Chief
35%inclusion649 decks1.88K decks
34%synergy
Goblin Warchief
33%inclusion628 decks1.88K decks
32%synergy
Bronze Walrus
32%inclusion598 decks1.88K decks
32%synergy
Wood Elves
31%inclusion4 decks13 decks
26%synergy
Goblin Anarchomancer
31%inclusion4 decks13 decks
19%synergy
Eternal Witness
31%inclusion4 decks13 decks
14%synergy
Goblin Chieftain
31%inclusion577 decks1.88K decks
29%synergy
Pashalik Mons
28%inclusion527 decks1.88K decks
27%synergy
Chainer, Nightmare Adept
28%inclusion524 decks1.88K decks
24%synergy
Warteye Witch
28%inclusion522 decks1.88K decks
28%synergy
Emrakul's Hatcher
28%inclusion521 decks1.88K decks
27%synergy
Boggart Trawler
26%inclusion452 decks1.77K decks
22%synergy
Clone Shell
25%inclusion475 decks1.88K decks
25%synergy
Imperial Recruiter
25%inclusion475 decks1.88K decks
21%synergy
Ornithopter of Paradise
25%inclusion470 decks1.88K decks
21%synergy
Mogg War Marshal
24%inclusion447 decks1.88K decks
23%synergy
Judith, the Scourge Diva
24%inclusion445 decks1.88K decks
23%synergy
Rulik Mons, Warren Chief
23%inclusion3 decks13 decks
23%synergy
Agatha of the Vile Cauldron
23%inclusion3 decks13 decks
22%synergy
Sakura-Tribe Elder
23%inclusion3 decks13 decks
7%synergy
Burnished Hart
23%inclusion432 decks1.88K decks
20%synergy
Munitions Expert
23%inclusion430 decks1.88K decks
22%synergy
Plaguecrafter
23%inclusion426 decks1.88K decks
18%synergy
Goblin Chirurgeon
22%inclusion406 decks1.88K decks
21%synergy
Deathbringer Thoctar
22%inclusion405 decks1.88K decks
21%synergy
Crypt Ghast
21%inclusion399 decks1.88K decks
16%synergy
Instants
Valakut Awakening
45%inclusion849 decks1.88K decks
40%synergy
Fire Prophecy
42%inclusion789 decks1.88K decks
42%synergy
Volcanic Spite
35%inclusion650 decks1.88K decks
34%synergy
Chaos Warp
35%inclusion650 decks1.88K decks
5%synergy
Heroic Intervention
31%inclusion4 decks13 decks
0%synergy
Dark Ritual
29%inclusion540 decks1.88K decks
4%synergy
Terminate
28%inclusion533 decks1.88K decks
9%synergy
Assassin's Trophy
23%inclusion3 decks13 decks
-8%synergy
Beast Within
23%inclusion3 decks13 decks
-11%synergy
Rakdos Charm
19%inclusion354 decks1.88K decks
4%synergy
Bedevil
17%inclusion321 decks1.88K decks
5%synergy
Brightstone Ritual
16%inclusion292 decks1.88K decks
14%synergy
Deflecting Swat
14%inclusion256 decks1.88K decks
-3%synergy
Village Rites
10%inclusion197 decks1.88K decks
1%synergy
Deadly Rollick
10%inclusion193 decks1.88K decks
-4%synergy
Fell the Profane
9.3%inclusion165 decks1.77K decks
0%synergy
Withering Torment
9.0%inclusion144 decks1.60K decks
1%synergy
Abrade
8.1%inclusion153 decks1.88K decks
-3%synergy
Culling the Weak
7.8%inclusion146 decks1.88K decks
4%synergy
Red Elemental Blast
7.7%inclusion145 decks1.88K decks
2%synergy
Malakir Rebirth
7.5%inclusion141 decks1.88K decks
-1%synergy
Thrill of Possibility
7.5%inclusion141 decks1.88K decks
-2%synergy
Battle Hymn
7.3%inclusion137 decks1.88K decks
5%synergy
Tibalt's Trickery
7.3%inclusion137 decks1.88K decks
3%synergy
Entomb
6.9%inclusion130 decks1.88K decks
0%synergy
Pyroblast
6.7%inclusion125 decks1.88K decks
1%synergy
Sorceries
Farseek
38%inclusion5 decks13 decks
3%synergy
Read the Bones
32%inclusion608 decks1.88K decks
27%synergy
Into the Fire
32%inclusion604 decks1.88K decks
32%synergy
Blasphemous Act
30%inclusion570 decks1.88K decks
-3%synergy
Feed the Swarm
26%inclusion486 decks1.88K decks
10%synergy
Three Visits
23%inclusion3 decks13 decks
-1%synergy
Nature's Lore
23%inclusion3 decks13 decks
-8%synergy
Faithless Looting
23%inclusion431 decks1.88K decks
7%synergy
Vandalblast
15%inclusion287 decks1.88K decks
0%synergy
Doomsday
15%inclusion279 decks1.88K decks
14%synergy
Dread Return
13%inclusion240 decks1.88K decks
8%synergy
Reanimate
11%inclusion214 decks1.88K decks
-8%synergy
Toxic Deluge
11%inclusion210 decks1.88K decks
-7%synergy
Victimize
11%inclusion205 decks1.88K decks
-1%synergy
Diabolic Intent
10%inclusion187 decks1.88K decks
2%synergy
Sinister Waltz
9.3%inclusion175 decks1.88K decks
9%synergy
Agadeem's Awakening
8.0%inclusion151 decks1.88K decks
5%synergy
Blood Price
7.4%inclusion139 decks1.88K decks
7%synergy
Diabolic Tutor
6.7%inclusion126 decks1.88K decks
1%synergy
Living Death
6.6%inclusion124 decks1.88K decks
1%synergy
Utility Artifacts
Skullclamp
28%inclusion533 decks1.88K decks
17%synergy
Teferi's Puzzle Box
26%inclusion488 decks1.88K decks
25%synergy
Reito Lantern
26%inclusion486 decks1.88K decks
26%synergy
Crystal Ball
24%inclusion447 decks1.88K decks
24%synergy
Birthing Pod
23%inclusion3 decks13 decks
21%synergy
Lightning Greaves
23%inclusion432 decks1.88K decks
-2%synergy
Darksteel Pendant
18%inclusion344 decks1.88K decks
18%synergy
Desecrated Tomb
18%inclusion343 decks1.88K decks
18%synergy
Swiftfoot Boots
16%inclusion310 decks1.88K decks
-11%synergy
Cloak and Dagger
15%inclusion289 decks1.88K decks
15%synergy
Phyrexian Altar
14%inclusion259 decks1.88K decks
10%synergy
Goblin Charbelcher
13%inclusion235 decks1.88K decks
12%synergy
Soldevi Digger
12%inclusion225 decks1.88K decks
12%synergy
Nim Deathmantle
11%inclusion205 decks1.88K decks
10%synergy
Thornbite Staff
10%inclusion193 decks1.88K decks
10%synergy
Illusionist's Bracers
10%inclusion190 decks1.88K decks
9%synergy
Conjurer's Bauble
7.3%inclusion138 decks1.88K decks
7%synergy
Crucible of Worlds
6.7%inclusion126 decks1.88K decks
4%synergy
Jar of Eyeballs
6.0%inclusion113 decks1.88K decks
6%synergy
Wishclaw Talisman
5.2%inclusion98 decks1.88K decks
0%synergy
Enchantments
Goblin Bombardment
37%inclusion691 decks1.88K decks
31%synergy
Impact Tremors
35%inclusion650 decks1.88K decks
25%synergy
Braid of Fire
24%inclusion453 decks1.88K decks
23%synergy
Primal Vigor
23%inclusion3 decks13 decks
20%synergy
Mana Echoes
15%inclusion286 decks1.88K decks
14%synergy
Shadows of the Past
13%inclusion240 decks1.88K decks
13%synergy
Mindmoil
13%inclusion235 decks1.88K decks
12%synergy
Boggart Mischief
12%inclusion44 decks368 decks
11%synergy
Thran Vigil
10%inclusion194 decks1.88K decks
10%synergy
Phyrexian Arena
8.2%inclusion155 decks1.88K decks
-7%synergy
Black Market
7.3%inclusion138 decks1.88K decks
3%synergy
Fires of Invention
6.9%inclusion129 decks1.88K decks
7%synergy
Utility Lands
Zhalfirin Void
42%inclusion791 decks1.88K decks
41%synergy
Buried Ruin
33%inclusion612 decks1.88K decks
28%synergy
Bojuka Bog
29%inclusion540 decks1.88K decks
-1%synergy
Urborg, Tomb of Yawgmoth
27%inclusion514 decks1.88K decks
18%synergy
Phyrexian Tower
23%inclusion440 decks1.88K decks
15%synergy
Kessig Wolf Run
23%inclusion3 decks13 decks
9%synergy
Great Furnace
15%inclusion285 decks1.88K decks
9%synergy
Vault of Whispers
15%inclusion278 decks1.88K decks
10%synergy
Cabal Coffers
12%inclusion223 decks1.88K decks
2%synergy
Temple of the False God
10%inclusion197 decks1.88K decks
1%synergy
Nykthos, Shrine to Nyx
10%inclusion194 decks1.88K decks
5%synergy
Spinerock Knoll
9.4%inclusion176 decks1.88K decks
6%synergy
Inventors' Fair
8.7%inclusion163 decks1.88K decks
5%synergy
Takenuma, Abandoned Mire
8.7%inclusion163 decks1.88K decks
0%synergy
Three Tree City
8.7%inclusion147 decks1.70K decks
4%synergy
Drownyard Temple
8.2%inclusion155 decks1.88K decks
7%synergy
Isolated Watchtower
7.3%inclusion137 decks1.88K decks
7%synergy
Fire Nation Palace
6.8%inclusion38 decks561 decks
3%synergy
Den of the Bugbear
6.7%inclusion125 decks1.88K decks
6%synergy
Urza's Saga
6.4%inclusion120 decks1.88K decks
-1%synergy
Castle Embereth
5.9%inclusion110 decks1.88K decks
3%synergy
High Market
5.6%inclusion105 decks1.88K decks
3%synergy
Mana Artifacts
Sol Ring
88%inclusion1.65K decks1.88K decks
4%synergy
Arcane Signet
60%inclusion1.13K decks1.88K decks
-12%synergy
Rakdos Signet
45%inclusion846 decks1.88K decks
21%synergy
Thran Turbine
42%inclusion783 decks1.88K decks
42%synergy
Talisman of Indulgence
34%inclusion639 decks1.88K decks
6%synergy
Fellwar Stone
14%inclusion263 decks1.88K decks
-6%synergy
Vessel of Endless Rest
12%inclusion219 decks1.88K decks
12%synergy
Mind Stone
10%inclusion186 decks1.88K decks
-5%synergy
Commander's Sphere
5.5%inclusion104 decks1.88K decks
-6%synergy
Lands
Command Tower
88%inclusion1.65K decks1.88K decks
13%synergy
Dragonskull Summit
64%inclusion1.20K decks1.88K decks
29%synergy
Temple of Malice
62%inclusion1.17K decks1.88K decks
49%synergy
Stomping Ground
62%inclusion8 decks13 decks
20%synergy
Smoldering Marsh
61%inclusion1.16K decks1.88K decks
28%synergy
Cinder Glade
54%inclusion7 decks13 decks
16%synergy
Overgrown Tomb
54%inclusion7 decks13 decks
13%synergy
Blood Crypt
52%inclusion982 decks1.88K decks
14%synergy
Savage Lands
46%inclusion6 decks13 decks
24%synergy
Rootbound Crag
46%inclusion6 decks13 decks
18%synergy
Sulfurous Springs
45%inclusion841 decks1.88K decks
21%synergy
Luxury Suite
43%inclusion808 decks1.88K decks
19%synergy
Battlefield Forge
43%inclusion3 decks7 decks
14%synergy
Isolated Chapel
43%inclusion3 decks7 decks
9%synergy
Clifftop Retreat
43%inclusion3 decks7 decks
8%synergy
Sacred Foundry
43%inclusion3 decks7 decks
6%synergy
Godless Shrine
43%inclusion3 decks7 decks
2%synergy
Woodland Cemetery
38%inclusion5 decks13 decks
6%synergy
Graven Cairns
38%inclusion717 decks1.88K decks
29%synergy
Path of Ancestry
38%inclusion707 decks1.88K decks
15%synergy
Bloodstained Mire
37%inclusion696 decks1.88K decks
26%synergy
Foreboding Ruins
36%inclusion676 decks1.88K decks
21%synergy
Rakdos Carnarium
34%inclusion632 decks1.88K decks
22%synergy
Tainted Peak
32%inclusion606 decks1.88K decks
21%synergy
Shadowblood Ridge
31%inclusion589 decks1.88K decks
19%synergy
Gruul Turf
31%inclusion4 decks13 decks
17%synergy
Rockfall Vale
31%inclusion4 decks13 decks
10%synergy
Undergrowth Stadium
31%inclusion4 decks13 decks
7%synergy
Ziatora's Proving Ground
31%inclusion4 decks13 decks
4%synergy
Haunted Ridge
28%inclusion532 decks1.88K decks
12%synergy
Crystal Grotto
25%inclusion469 decks1.88K decks
24%synergy
Golgari Guildgate
23%inclusion3 decks13 decks
18%synergy
Golgari Rot Farm
23%inclusion3 decks13 decks
6%synergy
Llanowar Wastes
23%inclusion3 decks13 decks
-4%synergy
Blightstep Pathway
21%inclusion402 decks1.88K decks
14%synergy
Blazemire Verge
21%inclusion344 decks1.61K decks
11%synergy
Exotic Orchard
21%inclusion392 decks1.88K decks
-16%synergy
The Grey Havens
18%inclusion333 decks1.88K decks
17%synergy
Raucous Theater
17%inclusion328 decks1.88K decks
7%synergy
Auntie's Hovel
15%inclusion278 decks1.88K decks
14%synergy
Badlands
14%inclusion271 decks1.88K decks
1%synergy
Blackcleave Cliffs
14%inclusion269 decks1.88K decks
8%synergy
Evolving Wilds
14%inclusion267 decks1.88K decks
-6%synergy
Canyon Slough
14%inclusion265 decks1.88K decks
6%synergy
Cavern of Souls
11%inclusion215 decks1.88K decks
4%synergy
Myriad Landscape
11%inclusion204 decks1.88K decks
-5%synergy
Rumble Arena
10%inclusion56 decks559 decks
9%synergy
Opal Palace
10%inclusion187 decks1.88K decks
8%synergy
Terramorphic Expanse
10%inclusion186 decks1.88K decks
-5%synergy
Bloodfell Caves
8.8%inclusion165 decks1.88K decks
2%synergy