Snarling Gorehound + Insidious Roots + Desecrated Tomb + Moss-Pit Skeleton

Snarling Gorehound
Insidious Roots
Desecrated Tomb
Moss-Pit Skeleton

Requires
Snarling Gorehound must be on the battlefield. Insidious Roots must be on the battlefield. Desecrated Tomb must be on the battlefield. Moss-Pit Skeleton must be in the graveyard. You have a way to put a +1/+1 counter on a creature you control.
Steps
  1. Put a +1/+1 counter on a creature you control.
  2. Moss-Pit Skeleton triggers, putting itself on top of your library.
  3. Desecrated Tomb and Insidious Roots trigger.
  4. Resolve the Desecrated Tomb trigger, creating a 1/1 Bat creature token.
  5. When the Bat enters the battlefield, Snarling Gorehound triggers, causing you to surveil 1, putting Moss-Pit Skeleton into your graveyard from the top of your library.
  6. Resolve the Insidious Roots trigger, creating a 0/1 Plant creature token, then putting a +1/+1 counter on each Plant you control.
  7. Moss-Pit Skeleton and Snarling Gorehound trigger.
  8. Resolve the Snarling Gorehound trigger, causing you to surveil 1.
  9. Resolve the Moss-Pit Skeleton trigger, putting it on top of your library.
  10. Repeat from step 3.
Results
Infinite +1/+1 counters on Plants you control. Infinite creature tokens. Infinite ETB. Infinite surveil.

Kamahl, Heart of Krosa // Tormod, the Desecrator
1.46% of 137 decks 2 decks
Izoni, Center of the Web
0.53% of 379 decks 2 decks
Coram, the Undertaker
0.07% of 2997 decks 2 decks
New Cards
Hazel's Brewmaster
100% of 3 decks +94% synergy
Ygra, Eater of All
75% of 4 decks +73% synergy
High Synergy Cards
Chalk Outline
77% of 13 decks +77% synergy
Ripples of Undeath
80% of 5 decks +76% synergy
Wight of the Reliquary
71% of 7 decks +69% synergy
Skull Prophet
69% of 13 decks +68% synergy
Sakura-Tribe Elder
69% of 13 decks +60% synergy
Altar of Dementia
62% of 13 decks +59% synergy
Tormod, the Desecrator
54% of 13 decks +53% synergy
Skeleton Crew
54% of 13 decks +53% synergy
Tortured Existence
54% of 13 decks +53% synergy
Top Cards
Assassin's Trophy
54% of 13 decks +47% synergy
Skullclamp
54% of 13 decks +41% synergy
Grist, the Hunger Tide
46% of 13 decks +45% synergy
Golgari Grave-Troll
46% of 13 decks +45% synergy
Stitcher's Supplier
46% of 13 decks +45% synergy
Reassembling Skeleton
46% of 13 decks +44% synergy
Syr Konrad, the Grim
46% of 13 decks +42% synergy
Llanowar Elves
46% of 13 decks +36% synergy
Golgari Thug
38% of 13 decks +38% synergy
Fauna Shaman
38% of 13 decks +37% synergy
Creatures
Grist, Voracious Larva
50% of 6 decks +49% synergy
Aftermath Analyst
38% of 13 decks +36% synergy
Deathrite Shaman
38% of 13 decks +36% synergy
Viscera Seer
38% of 13 decks +33% synergy
Elvish Mystic
38% of 13 decks +30% synergy
Forsaken Miner
33% of 12 decks +32% synergy
Ovalchase Daredevil
31% of 13 decks +31% synergy
Death-Priest of Myrkul
31% of 13 decks +31% synergy
Gutterbones
31% of 13 decks +31% synergy
Amzu, Swarm's Hunger
31% of 13 decks +30% synergy
Fiend Artisan
31% of 13 decks +30% synergy
Cauldron Familiar
31% of 13 decks +30% synergy
Nyx Weaver
31% of 13 decks +30% synergy
Gilded Goose
31% of 13 decks +29% synergy
Haywire Mite
31% of 13 decks +29% synergy
Pitiless Plunderer
31% of 13 decks +27% synergy
Fyndhorn Elves
31% of 13 decks +24% synergy
Eternal Witness
31% of 13 decks +21% synergy
Deathless Knight
23% of 13 decks +23% synergy
Rot Farm Skeleton
23% of 13 decks +23% synergy
Paragon of Open Graves
23% of 13 decks +23% synergy
Champion of Stray Souls
23% of 13 decks +23% synergy
Hogaak, Arisen Necropolis
23% of 13 decks +23% synergy
Sanitarium Skeleton
23% of 13 decks +23% synergy
Ebondeath, Dracolich
23% of 13 decks +23% synergy
Persistent Specimen
23% of 13 decks +23% synergy
Cult Conscript
23% of 13 decks +23% synergy
Izoni, Thousand-Eyed
23% of 13 decks +23% synergy
Mosswood Dreadknight
23% of 13 decks +22% synergy
Stinkweed Imp
23% of 13 decks +22% synergy
Bloodghast
23% of 13 decks +22% synergy
Massacre Girl
23% of 13 decks +22% synergy
Priest of Forgotten Gods
23% of 13 decks +22% synergy
Gravecrawler
23% of 13 decks +22% synergy
Timeless Witness
23% of 13 decks +22% synergy
Yawgmoth, Thran Physician
23% of 13 decks +21% synergy
Incubation Druid
23% of 13 decks +21% synergy
Elves of Deep Shadow
23% of 13 decks +21% synergy
Blood Artist
23% of 13 decks +17% synergy
Mirkwood Bats
23% of 13 decks +16% synergy
Birds of Paradise
23% of 13 decks +11% synergy
Instants
Plumb the Forbidden
23% of 13 decks +21% synergy
Sorceries
Farseek
38% of 13 decks +22% synergy
Life from the Loam
31% of 13 decks +29% synergy
Rampant Growth
31% of 13 decks +14% synergy
Cultivate
31% of 13 decks +9% synergy
Dread Return
23% of 13 decks +20% synergy
Utility Artifacts
Witch's Oven
31% of 13 decks +30% synergy
The Underworld Cookbook
23% of 13 decks +23% synergy
Matzalantli, the Great Door
23% of 13 decks +21% synergy
Agatha's Soul Cauldron
23% of 13 decks +21% synergy
Thousand-Year Elixir
23% of 13 decks +21% synergy
Phyrexian Altar
23% of 13 decks +19% synergy
Enchantments
Skeletal Swarming
31% of 13 decks +31% synergy
Corpses of the Lost
31% of 13 decks +31% synergy
Moldervine Reclamation
23% of 13 decks +21% synergy
Planeswalkers
Tyvar, Jubilant Brawler
31% of 13 decks +30% synergy
Utility Lands
Bojuka Bog
54% of 13 decks +38% synergy
Urborg, Tomb of Yawgmoth
31% of 13 decks +21% synergy
Grim Backwoods
23% of 13 decks +22% synergy
Dakmor Salvage
23% of 13 decks +22% synergy
Barren Moor
23% of 13 decks +21% synergy
Takenuma, Abandoned Mire
23% of 13 decks +17% synergy
Urza's Saga
23% of 13 decks +16% synergy
Yavimaya, Cradle of Growth
23% of 13 decks +14% synergy
Mana Artifacts
Sol Ring
54% of 13 decks -31% synergy
Talisman of Resilience
31% of 13 decks +28% synergy
Arcane Signet
31% of 13 decks -41% synergy
Golgari Signet
23% of 13 decks +20% synergy
Lands
Command Tower
100% of 13 decks +26% synergy
Sandsteppe Citadel
100% of 3 decks +97% synergy
Smoldering Marsh
100% of 3 decks +93% synergy
Cinder Glade
100% of 3 decks +92% synergy
Godless Shrine
100% of 3 decks +91% synergy
Woodland Cemetery
69% of 13 decks +64% synergy
Overgrown Tomb
69% of 13 decks +60% synergy
Underground Mortuary
54% of 13 decks +50% synergy
Golgari Rot Farm
46% of 13 decks +42% synergy
Llanowar Wastes
46% of 13 decks +41% synergy
Undergrowth Stadium
46% of 13 decks +41% synergy
Twilight Mire
31% of 13 decks +29% synergy
Necroblossom Snarl
31% of 13 decks +28% synergy
Tainted Wood
31% of 13 decks +28% synergy
Terramorphic Expanse
31% of 13 decks +15% synergy
Path of Ancestry
31% of 13 decks +10% synergy
Evolving Wilds
31% of 13 decks +10% synergy
Exotic Orchard
31% of 13 decks -5% synergy
Temple of Malady
23% of 13 decks +20% synergy
Fabled Passage
23% of 13 decks +14% synergy
Wooded Foothills
23% of 13 decks +13% synergy
Bloodstained Mire
23% of 13 decks +13% synergy
Verdant Catacombs
23% of 13 decks +12% synergy