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

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

Requires
Grenzo, Dungeon Warden must be on the battlefield. The Cauldron of Eternity must be on the battlefield. Ashnod's Altar must be on the battlefield. You control a nontoken creature with base power less than or equal to Grenzo's power.
Steps
  1. Activate Ashnod's Altar by sacrificing a creature with base power less than or equal to Grenzo's power, adding cc.
  2. The creature dies, triggering The Caludron of Eternity, putting the creature on the bottom of your library from your graveyard.
  3. Activate Grenzo by paying 2, putting the creature into your graveyard from the bottom of your library, then putting it onto the battlefield.
  4. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Top Commanders (1)
Grenzo, Dungeon Warden
47.36% of 3254 decks 1541 decks
New Cards (1)
Tomb Trawler
95% of 94 decks +94% synergy
High Synergy Cards (10)
Viscera Seer
83% of 1560 decks +77% synergy
Murderous Redcap
75% of 1560 decks +74% synergy
Siege-Gang Commander
69% of 1560 decks +68% synergy
Sling-Gang Lieutenant
69% of 1560 decks +68% synergy
Priest of Urabrask
65% of 1560 decks +64% synergy
Kiki-Jiki, Mirror Breaker
66% of 1560 decks +64% synergy
Priest of Gix
61% of 1560 decks +61% synergy
Skirk Prospector
59% of 1560 decks +58% synergy
Gray Merchant of Asphodel
61% of 1560 decks +56% synergy
Zulaport Cutthroat
58% of 1560 decks +53% synergy
Top Cards (10)
Hoverstone Pilgrim
83% of 367 decks +83% synergy
Heartstone
81% of 1560 decks +80% synergy
Tel-Jilad Stylus
77% of 1560 decks +77% synergy
Epitaph Golem
75% of 1560 decks +75% synergy
Solemn Simulacrum
67% of 1560 decks +52% synergy
Workhorse
63% of 1560 decks +63% synergy
Junktroller
63% of 1560 decks +63% synergy
Valakut Awakening
59% of 1522 decks +55% synergy
Ravenous Chupacabra
55% of 1560 decks +52% synergy
Reito Sentinel
51% of 1376 decks +51% synergy
Creatures (50)
Meteor Golem
51% of 1560 decks +48% synergy
Goblin Engineer
50% of 1560 decks +49% synergy
Duplicant
50% of 1560 decks +49% synergy
Palladium Myr
50% of 1560 decks +48% synergy
Pitiless Plunderer
50% of 1560 decks +46% synergy
Woe Strider
49% of 1547 decks +48% synergy
Goblin Matron
49% of 1560 decks +47% synergy
Iron Myr
47% of 1560 decks +46% synergy
Zealous Conscripts
47% of 1560 decks +46% synergy
Mad Auntie
47% of 1560 decks +47% synergy
Leaden Myr
47% of 1560 decks +46% synergy
Bronze Walrus
43% of 1188 decks +43% synergy
Krenko, Mob Boss
42% of 1560 decks +41% synergy
Goblin Welder
42% of 1560 decks +40% synergy
Anger
41% of 1560 decks +38% synergy
Goblin Trashmaster
40% of 1560 decks +39% synergy
Dockside Extortionist
39% of 1560 decks +31% synergy
Pawn of Ulamog
39% of 1560 decks +37% synergy
Burnished Hart
37% of 1560 decks +32% synergy
Metallic Mimic
37% of 1560 decks +35% synergy
Imperial Recruiter
35% of 1560 decks +31% synergy
Beetleback Chief
34% of 1560 decks +34% synergy
Plaguecrafter
34% of 1560 decks +31% synergy
Blood Artist
33% of 1560 decks +27% synergy
Chainer, Nightmare Adept
33% of 1560 decks +32% synergy
Judith, the Scourge Diva
33% of 1560 decks +33% synergy
Clone Shell
31% of 1560 decks +31% synergy
Canal Dredger
31% of 1560 decks +31% synergy
Goblin Warchief
30% of 1560 decks +29% synergy
Deathbringer Thoctar
29% of 1560 decks +28% synergy
Warteye Witch
28% of 1560 decks +28% synergy
Ornithopter of Paradise
28% of 1463 decks +24% synergy
Goblin Chieftain
27% of 1560 decks +27% synergy
Crypt Ghast
27% of 1560 decks +24% synergy
Emrakul's Hatcher
26% of 1560 decks +26% synergy
Pashalik Mons
26% of 1560 decks +25% synergy
Conspicuous Snoop
25% of 1523 decks +25% synergy
Treasonous Ogre
25% of 1560 decks +24% synergy
Goblin Sharpshooter
24% of 1560 decks +24% synergy
Marionette Master
23% of 1560 decks +21% synergy
Hobgoblin Bandit Lord
22% of 1443 decks +21% synergy
Munitions Expert
21% of 1560 decks +21% synergy
Zoyowa Lava-Tongue
21% of 377 decks +21% synergy
Crime Novelist
21% of 157 decks +18% synergy
Threefold Thunderhulk
20% of 367 decks +19% synergy
Mogg War Marshal
20% of 1560 decks +20% synergy
Krenko, Tin Street Kingpin
19% of 1560 decks +17% synergy
Phyrexian Delver
19% of 1560 decks +19% synergy
Gonti, Lord of Luxury
19% of 1560 decks +18% synergy
Primaris Eliminator
19% of 955 decks +19% synergy
Instants (21)
Fire Prophecy
47% of 1531 decks +47% synergy
Volcanic Spite
46% of 671 decks +46% synergy
Chaos Warp
42% of 1560 decks +26% synergy
Terminate
32% of 1560 decks +27% synergy
Dark Ritual
24% of 1560 decks +13% synergy
Rakdos Charm
20% of 1560 decks +17% synergy
Bedevil
17% of 1560 decks +14% synergy
Brightstone Ritual
14% of 1560 decks +13% synergy
Vampiric Tutor
13% of 1560 decks +3% synergy
Deflecting Swat
12% of 1525 decks +4% synergy
Tibalt's Trickery
10% of 1477 decks +7% synergy
Village Rites
9% of 1522 decks +4% synergy
Red Elemental Blast
8% of 1560 decks +4% synergy
Abrade
8% of 1560 decks +2% synergy
Culling the Weak
7% of 1560 decks +6% synergy
Thrill of Possibility
7% of 1552 decks +2% synergy
Malakir Rebirth
7% of 1508 decks +3% synergy
Deadly Rollick
7% of 1525 decks +2% synergy
Pyroblast
6% of 1560 decks +3% synergy
Demon's Due
5% of 1260 decks +5% synergy
Fire Covenant
5% of 1560 decks +4% synergy
Sorceries (23)
Into the Fire
46% of 714 decks +45% synergy
Read the Bones
38% of 1560 decks +33% synergy
Feed the Swarm
35% of 1495 decks +26% synergy
Blasphemous Act
34% of 1560 decks +17% synergy
Faithless Looting
26% of 1560 decks +18% synergy
Vandalblast
21% of 1560 decks +13% synergy
Demonic Tutor
19% of 1560 decks +7% synergy
Jeska's Will
17% of 1487 decks +8% synergy
Dread Return
14% of 1560 decks +12% synergy
Doomsday
13% of 1560 decks +13% synergy
Sinister Waltz
12% of 1403 decks +12% synergy
Victimize
12% of 1560 decks +6% synergy
Gamble
12% of 1560 decks +7% synergy
Toxic Deluge
10% of 1560 decks +2% synergy
Diabolic Intent
10% of 1560 decks +5% synergy
Blood Price
10% of 1495 decks +10% synergy
Agadeem's Awakening
10% of 1507 decks +8% synergy
Living Death
9% of 1560 decks +6% synergy
Reanimate
8% of 1560 decks +0% synergy
Diabolic Tutor
7% of 1560 decks +4% synergy
Molten Collapse
7% of 381 decks +6% synergy
Patriarch's Bidding
5% of 1560 decks +4% synergy
Sign in Blood
5% of 1560 decks +0% synergy
Utility Artifacts (21)
Reito Lantern
48% of 1560 decks +48% synergy
Teferi's Puzzle Box
37% of 1560 decks +36% synergy
Crystal Ball
34% of 1560 decks +33% synergy
Skullclamp
30% of 1560 decks +17% synergy
Darksteel Pendant
21% of 1560 decks +21% synergy
Desecrated Tomb
21% of 1560 decks +20% synergy
Soldevi Digger
20% of 1560 decks +20% synergy
Lightning Greaves
20% of 1560 decks -6% synergy
Nim Deathmantle
15% of 1560 decks +14% synergy
Goblin Charbelcher
14% of 1560 decks +14% synergy
Phyrexian Altar
14% of 1560 decks +9% synergy
Swiftfoot Boots
13% of 1560 decks -15% synergy
Cloak and Dagger
13% of 1560 decks +12% synergy
Thornbite Staff
12% of 1560 decks +11% synergy
Conjurer's Bauble
9% of 1560 decks +9% synergy
Illusionist's Bracers
8% of 1560 decks +7% synergy
Wayfarer's Bauble
7% of 1560 decks -4% synergy
Jar of Eyeballs
7% of 1560 decks +7% synergy
Palantír of Orthanc
6% of 557 decks +5% synergy
Panharmonicon
6% of 1560 decks +2% synergy
Crucible of Worlds
6% of 1560 decks +3% synergy
Enchantments (11)
Goblin Bombardment
39% of 1560 decks +35% synergy
Impact Tremors
31% of 1560 decks +26% synergy
Braid of Fire
28% of 1560 decks +27% synergy
Mindmoil
17% of 1560 decks +17% synergy
Shadows of the Past
16% of 1560 decks +16% synergy
Mana Echoes
16% of 1560 decks +15% synergy
Fires of Invention
10% of 1560 decks +10% synergy
Black Market
9% of 1560 decks +6% synergy
Thran Vigil
8% of 890 decks +7% synergy
Phyrexian Arena
7% of 1560 decks -0% synergy
Underworld Breach
5% of 1549 decks +2% synergy
Utility Lands (23)
Zhalfirin Void
47% of 1560 decks +46% synergy
Buried Ruin
36% of 1560 decks +30% synergy
Bojuka Bog
32% of 1560 decks +16% synergy
Urborg, Tomb of Yawgmoth
28% of 1560 decks +17% synergy
Phyrexian Tower
18% of 1560 decks +14% synergy
Great Furnace
17% of 1560 decks +14% synergy
Ancient Tomb
17% of 1560 decks +6% synergy
Vault of Whispers
17% of 1560 decks +14% synergy
Cabal Coffers
13% of 1560 decks +7% synergy
Takenuma, Abandoned Mire
13% of 1389 decks +7% synergy
Spinerock Knoll
12% of 1560 decks +10% synergy
Inventors' Fair
11% of 1560 decks +7% synergy
Nykthos, Shrine to Nyx
11% of 1560 decks +5% synergy
Drownyard Temple
11% of 1560 decks +10% synergy
Temple of the False God
10% of 1560 decks +0% synergy
High Market
9% of 1560 decks +5% synergy
Castle Embereth
9% of 1552 decks +6% synergy
Isolated Watchtower
8% of 1560 decks +8% synergy
Den of the Bugbear
7% of 1448 decks +6% synergy
Dakmor Salvage
7% of 1560 decks +6% synergy
Urza's Saga
7% of 1463 decks -1% synergy
Castle Locthwain
6% of 1552 decks +3% synergy
Sokenzan, Crucible of Defiance
6% of 1396 decks +3% synergy
Mana Artifacts (11)
Sol Ring
89% of 1560 decks +4% synergy
Arcane Signet
59% of 1552 decks -12% synergy
Rakdos Signet
57% of 1560 decks +50% synergy
Thran Turbine
36% of 1560 decks +36% synergy
Talisman of Indulgence
35% of 1560 decks +30% synergy
Vessel of Endless Rest
14% of 1560 decks +14% synergy
Fellwar Stone
14% of 1560 decks -7% synergy
Mind Stone
11% of 1560 decks -7% synergy
Mana Crypt
10% of 1560 decks -2% synergy
Commander's Sphere
7% of 1560 decks -10% synergy
Seer's Lantern
6% of 1560 decks +5% synergy
Lands (47)
Gruul Turf
100% of 3 decks +96% synergy
Golgari Rot Farm
100% of 3 decks +96% synergy
Command Tower
86% of 1560 decks +13% synergy
Temple of Malice
63% of 1560 decks +60% synergy
Smoldering Marsh
62% of 1560 decks +54% synergy
Dragonskull Summit
59% of 1560 decks +53% synergy
Blood Crypt
50% of 1560 decks +41% synergy
Luxury Suite
43% of 1560 decks +37% synergy
Graven Cairns
39% of 1560 decks +38% synergy
Sulfurous Springs
38% of 1560 decks +34% synergy
Rakdos Carnarium
36% of 1560 decks +32% synergy
Raucous Theater
34% of 157 decks +30% synergy
Foreboding Ruins
34% of 1560 decks +31% synergy
Crystal Grotto
34% of 1055 decks +33% synergy
Path of Ancestry
32% of 1560 decks +13% synergy
Bloodstained Mire
30% of 1560 decks +20% synergy
Haunted Ridge
30% of 1430 decks +26% synergy
Blightstep Pathway
27% of 1484 decks +25% synergy
Tainted Peak
27% of 1560 decks +24% synergy
Shadowblood Ridge
26% of 1560 decks +24% synergy
The Grey Havens
26% of 553 decks +24% synergy
Exotic Orchard
17% of 1560 decks -17% synergy
Evolving Wilds
16% of 1560 decks -5% synergy
Myriad Landscape
13% of 1560 decks -8% synergy
Canyon Slough
13% of 1560 decks +12% synergy
Opal Palace
12% of 1560 decks +10% synergy
Badlands
12% of 1560 decks +9% synergy
Terramorphic Expanse
12% of 1560 decks -4% synergy
Auntie's Hovel
11% of 1560 decks +11% synergy
Bloodfell Caves
10% of 1560 decks +9% synergy
Cavern of Souls
10% of 1560 decks +4% synergy
Blackcleave Cliffs
9% of 1560 decks +8% synergy
Mount Doom
8% of 717 decks +6% synergy
Marsh Flats
8% of 1560 decks -4% synergy
Fabled Passage
8% of 1552 decks -2% synergy
Arid Mesa
7% of 1560 decks -4% synergy
Wooded Foothills
7% of 1560 decks -3% synergy
Drossforge Bridge
7% of 1470 decks +6% synergy
Geothermal Bog
7% of 1055 decks +6% synergy
Polluted Delta
6% of 1560 decks -4% synergy
Prismatic Vista
6% of 1560 decks +0% synergy
Scalding Tarn
6% of 1560 decks -5% synergy
Akoum Refuge
6% of 1560 decks +5% synergy
Verdant Catacombs
6% of 1560 decks -6% synergy
Rakdos Guildgate
5% of 1560 decks +4% synergy
Plaza of Heroes
5% of 1089 decks +1% synergy
Secluded Courtyard
5% of 1299 decks +1% synergy