Grenzo, Dungeon Warden + Ashnod's Altar + Fell Horseman

Grenzo, Dungeon Warden
Ashnod's Altar
Fell Horseman

Requires
Grenzo, Dungeon Warden must be on the battlefield. Ashnod's Altar must be on the battlefield. Fell Horseman // Deathly Ride must be on the battlefield. Grenzo has a power of 3 or greater.
Steps
  1. Activate Ashnod's Altar by sacrificing Fell Horseman, adding cc.
  2. When Fell Horseman dies, it triggers, putting itself on the bottom of your library from your graveyard.
  3. Activate Grenzo by paying 2, putting Fell Horseman into your graveyard from the bottom of your library, and 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
2.24% of 3254 decks 73 decks
New Cards (1)
Tomb Trawler
88% of 8 decks +86% synergy
High Synergy Cards (10)
Viscera Seer
88% of 73 decks +76% synergy
Ravenous Chupacabra
74% of 73 decks +71% synergy
Priest of Gix
71% of 73 decks +69% synergy
Priest of Urabrask
70% of 73 decks +68% synergy
Woe Strider
70% of 73 decks +66% synergy
Murderous Redcap
66% of 73 decks +63% synergy
Zulaport Cutthroat
71% of 73 decks +61% synergy
Sling-Gang Lieutenant
64% of 73 decks +61% synergy
Gray Merchant of Asphodel
67% of 73 decks +58% synergy
Fire Prophecy
51% of 73 decks +50% synergy
Top Cards (10)
Epitaph Golem
90% of 73 decks +89% synergy
The Cauldron of Eternity
90% of 73 decks +89% synergy
Hoverstone Pilgrim
85% of 34 decks +84% synergy
Heartstone
82% of 73 decks +79% synergy
Tel-Jilad Stylus
78% of 73 decks +77% synergy
Junktroller
74% of 73 decks +73% synergy
Workhorse
73% of 73 decks +72% synergy
Solemn Simulacrum
70% of 73 decks +46% synergy
Meteor Golem
68% of 73 decks +65% synergy
Palladium Myr
66% of 73 decks +64% synergy
Creatures (50)
Reito Sentinel
60% of 73 decks +60% synergy
Pitiless Plunderer
59% of 73 decks +49% synergy
Bronze Walrus
59% of 73 decks +58% synergy
Leaden Myr
58% of 73 decks +55% synergy
Duplicant
56% of 73 decks +55% synergy
Iron Myr
55% of 73 decks +52% synergy
Kiki-Jiki, Mirror Breaker
52% of 73 decks +47% synergy
Siege-Gang Commander
51% of 73 decks +47% synergy
Pawn of Ulamog
49% of 73 decks +45% synergy
Ornithopter of Paradise
47% of 73 decks +43% synergy
Skirk Prospector
45% of 73 decks +40% synergy
Murderous Rider
44% of 73 decks +39% synergy
Plaguecrafter
42% of 73 decks +35% synergy
Chainer, Nightmare Adept
40% of 73 decks +28% synergy
Anger
40% of 73 decks +25% synergy
Zealous Conscripts
38% of 73 decks +36% synergy
Blood Artist
38% of 73 decks +23% synergy
Emrakul's Hatcher
37% of 73 decks +36% synergy
Deathbringer Thoctar
37% of 73 decks +36% synergy
Mad Auntie
37% of 73 decks +35% synergy
Goblin Matron
37% of 73 decks +34% synergy
Burnished Hart
37% of 73 decks +26% synergy
Clone Shell
36% of 73 decks +35% synergy
Warteye Witch
34% of 73 decks +33% synergy
Goblin Engineer
34% of 73 decks +28% synergy
Canal Dredger
33% of 73 decks +32% synergy
Beetleback Chief
33% of 73 decks +31% synergy
Threefold Thunderhulk
32% of 34 decks +31% synergy
Judith, the Scourge Diva
32% of 73 decks +26% synergy
Goblin Welder
30% of 73 decks +27% synergy
Krenko, Mob Boss
30% of 73 decks +26% synergy
Shriekmaw
29% of 73 decks +25% synergy
Zoyowa Lava-Tongue
29% of 35 decks +22% synergy
Goblin Trashmaster
27% of 73 decks +25% synergy
Mahadi, Emporium Master
27% of 73 decks +10% synergy
Phyrexian Delver
25% of 73 decks +23% synergy
Metallic Mimic
25% of 73 decks +23% synergy
Dockside Extortionist
25% of 73 decks +4% synergy
Mindclaw Shaman
23% of 73 decks +23% synergy
Totentanz, Swarm Piper
23% of 73 decks +21% synergy
Crypt Ghast
23% of 73 decks +20% synergy
Mayhem Devil
22% of 73 decks -1% synergy
Skeleton Crew
21% of 34 decks +19% synergy
Dalek Drone
21% of 39 decks +18% synergy
Puppeteer Clique
19% of 73 decks +18% synergy
Goblin Warchief
19% of 73 decks +17% synergy
Myr Retriever
18% of 73 decks +16% synergy
Lord Skitter's Butcher
18% of 73 decks +14% synergy
Treasonous Ogre
18% of 73 decks +13% synergy
Imperial Recruiter
18% of 73 decks +10% synergy
Instants (16)
Valakut Awakening
53% of 73 decks +43% synergy
Volcanic Spite
45% of 73 decks +44% synergy
Chaos Warp
37% of 73 decks -14% synergy
Terminate
25% of 73 decks -20% synergy
Village Rites
12% of 73 decks -6% synergy
Thrill of Possibility
12% of 73 decks -9% synergy
Rakdos Charm
12% of 73 decks -30% synergy
Bedevil
10% of 73 decks -30% synergy
Malakir Rebirth
8% of 73 decks -8% synergy
Dark Ritual
8% of 73 decks -30% synergy
Demon's Due
7% of 73 decks +6% synergy
Deflecting Swat
7% of 73 decks -12% synergy
Abrade
7% of 73 decks -14% synergy
Pyroblast
5% of 73 decks -5% synergy
Red Elemental Blast
5% of 73 decks -5% synergy
Tibalt's Trickery
5% of 73 decks -11% synergy
Sorceries (18)
Into the Fire
47% of 73 decks +45% synergy
Read the Bones
44% of 73 decks +26% synergy
Blasphemous Act
33% of 73 decks -16% synergy
Feed the Swarm
29% of 73 decks -21% synergy
Dread Return
27% of 73 decks +22% synergy
Faithless Looting
23% of 73 decks -8% synergy
Blood Price
22% of 73 decks +22% synergy
Vandalblast
18% of 73 decks -16% synergy
Victimize
16% of 73 decks -1% synergy
Sinister Waltz
14% of 73 decks +10% synergy
Diabolic Tutor
12% of 73 decks +5% synergy
Diabolic Intent
12% of 73 decks +3% synergy
Toxic Deluge
10% of 73 decks -7% synergy
Agadeem's Awakening
8% of 73 decks +3% synergy
Doomsday
7% of 73 decks +6% synergy
Chain Reaction
5% of 73 decks -0% synergy
Reanimate
5% of 73 decks -13% synergy
Sign in Blood
5% of 73 decks -15% synergy
Utility Artifacts (22)
Reito Lantern
40% of 73 decks +39% synergy
Crystal Ball
30% of 73 decks +29% synergy
Teferi's Puzzle Box
30% of 73 decks +29% synergy
Soldevi Digger
27% of 73 decks +27% synergy
Desecrated Tomb
27% of 73 decks +26% synergy
Skullclamp
27% of 73 decks +15% synergy
Lightning Greaves
26% of 73 decks -5% synergy
Darksteel Pendant
19% of 73 decks +19% synergy
Phyrexian Altar
16% of 73 decks +10% synergy
Swiftfoot Boots
16% of 73 decks -16% synergy
Conjurer's Bauble
15% of 73 decks +15% synergy
Cloak and Dagger
15% of 73 decks +15% synergy
Nim Deathmantle
14% of 73 decks +13% synergy
Goblin Charbelcher
12% of 73 decks +12% synergy
Wayfarer's Bauble
11% of 73 decks -11% synergy
Palantír of Orthanc
8% of 73 decks +6% synergy
Thornbite Staff
7% of 73 decks +6% synergy
Jar of Eyeballs
5% of 73 decks +5% synergy
Illusionist's Bracers
5% of 73 decks +5% synergy
Panharmonicon
5% of 73 decks +4% synergy
Altar of Dementia
5% of 73 decks +2% synergy
Bolas's Citadel
5% of 73 decks -10% synergy
Enchantments (10)
Goblin Bombardment
44% of 73 decks +32% synergy
Impact Tremors
41% of 73 decks +31% synergy
Braid of Fire
26% of 73 decks +24% synergy
Mindmoil
25% of 73 decks +24% synergy
Shadows of the Past
16% of 73 decks +16% synergy
Black Market
11% of 73 decks +4% synergy
Fires of Invention
10% of 73 decks +9% synergy
Thran Vigil
10% of 73 decks +8% synergy
Mana Echoes
7% of 73 decks +6% synergy
Animate Dead
5% of 73 decks -6% synergy
Utility Lands (20)
Zhalfirin Void
62% of 73 decks +59% synergy
Buried Ruin
40% of 73 decks +35% synergy
Bojuka Bog
36% of 73 decks -5% synergy
Drownyard Temple
16% of 73 decks +14% synergy
Great Furnace
16% of 73 decks +12% synergy
Urborg, Tomb of Yawgmoth
16% of 73 decks -5% synergy
Vault of Whispers
15% of 73 decks +11% synergy
Temple of the False God
15% of 73 decks +6% synergy
Phyrexian Tower
15% of 73 decks +5% synergy
Isolated Watchtower
14% of 73 decks +13% synergy
Dakmor Salvage
11% of 73 decks +10% synergy
High Market
10% of 73 decks +3% synergy
Ancient Tomb
10% of 73 decks -2% synergy
Inventors' Fair
8% of 73 decks +6% synergy
Forgotten Cave
7% of 73 decks -1% synergy
Spinerock Knoll
7% of 73 decks -3% synergy
Barren Moor
5% of 73 decks -2% synergy
Mortuary Mire
5% of 73 decks -5% synergy
Castle Locthwain
5% of 73 decks -5% synergy
Cabal Coffers
5% of 73 decks -7% synergy
Mana Artifacts (13)
Sol Ring
84% of 73 decks -5% synergy
Arcane Signet
59% of 73 decks -23% synergy
Rakdos Signet
45% of 73 decks -21% synergy
Thran Turbine
34% of 73 decks +33% synergy
Talisman of Indulgence
29% of 73 decks -24% synergy
Vessel of Endless Rest
19% of 73 decks +19% synergy
Fellwar Stone
15% of 73 decks -18% synergy
Mind Stone
14% of 73 decks -21% synergy
Seer's Lantern
8% of 73 decks +8% synergy
Commander's Sphere
8% of 73 decks -18% synergy
Thran Dynamo
5% of 73 decks +1% synergy
Charcoal Diamond
5% of 73 decks -7% synergy
Fire Diamond
5% of 73 decks -7% synergy
Lands (41)
Command Tower
93% of 73 decks +7% synergy
Temple of Malice
77% of 73 decks +42% synergy
Smoldering Marsh
56% of 73 decks -8% synergy
Dragonskull Summit
51% of 73 decks -3% synergy
Crystal Grotto
44% of 73 decks +43% synergy
Rakdos Carnarium
42% of 73 decks +2% synergy
Raucous Theater
42% of 12 decks +9% synergy
Luxury Suite
41% of 73 decks -0% synergy
Haunted Ridge
34% of 73 decks +1% synergy
Blood Crypt
34% of 73 decks -11% synergy
The Grey Havens
33% of 73 decks +32% synergy
Graven Cairns
33% of 73 decks +10% synergy
Path of Ancestry
32% of 73 decks +16% synergy
Sulfurous Springs
27% of 73 decks -10% synergy
Foreboding Ruins
26% of 73 decks -19% synergy
Tainted Peak
25% of 73 decks -12% synergy
Myriad Landscape
23% of 73 decks -4% synergy
Evolving Wilds
22% of 73 decks -0% synergy
Bloodstained Mire
22% of 73 decks -4% synergy
Shadowblood Ridge
21% of 73 decks -11% synergy
Bloodfell Caves
19% of 73 decks +2% synergy
Canyon Slough
15% of 73 decks +0% synergy
Exotic Orchard
15% of 73 decks -16% synergy
Terramorphic Expanse
14% of 73 decks -2% synergy
Blightstep Pathway
12% of 73 decks -16% synergy
Drossforge Bridge
11% of 73 decks +4% synergy
Opal Palace
10% of 73 decks +7% synergy
Akoum Refuge
10% of 73 decks +1% synergy
Badlands
10% of 73 decks -3% synergy
Study Hall
8% of 73 decks +8% synergy
Auntie's Hovel
8% of 73 decks +7% synergy
Rakdos Guildgate
8% of 73 decks -0% synergy
Geothermal Bog
8% of 73 decks -2% synergy
Sulfurous Mire
7% of 73 decks -1% synergy
Fabled Passage
7% of 73 decks -3% synergy
Mount Doom
7% of 73 decks -14% synergy
Tramway Station
5% of 73 decks -0% synergy
Ash Barrens
5% of 73 decks -1% synergy
Prismatic Vista
5% of 73 decks -2% synergy
Marsh Flats
5% of 73 decks -4% synergy
Arid Mesa
5% of 73 decks -4% synergy