Surrak and Goreclaw + Lesser Masticore + Altar of Dementia

Surrak and Goreclaw
Lesser Masticore
Altar of Dementia

Requires
Surrak and Goreclaw must be on the battlefield. Lesser Masticore must be on the battlefield. Altar of Dementia must be on the battlefield. Lesser Masticore does not have a -1/-1 counter on it.
Steps
  1. Activate Altar of Dementia by sacrificing Lesser Masticore.
  2. When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. When Lesser Masticore enters the battlefield, Surrak and Goreclaw triggers, putting a +1/+1 counter on Lesser Masticore and giving it haste until end of turn.
  4. Resolve the Altar of Dementia ability from step 1, causing target player to mill cards equal to Lesser Masticore's power.
  5. Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinite mill. Infinite sacrifice triggers. Infinite self-mill.

Surrak and Goreclaw
1.01% of 493 decks 5 decks
High Synergy Cards
Murderous Redcap
100% of 4 decks +100% synergy
River Kelpie
100% of 4 decks +100% synergy
Putrid Goblin
88% of 8 decks +87% synergy
Woodfall Primus
87% of 23 decks +86% synergy
Rhythm of the Wild
90% of 10 decks +85% synergy
Aerie Ouphes
83% of 23 decks +83% synergy
Kithkin Spellduster
80% of 5 decks +80% synergy
Safehold Elite
80% of 5 decks +80% synergy
Kitchen Finks
80% of 5 decks +80% synergy
Goblin Bombardment
80% of 10 decks +77% synergy
Top Cards
Swords to Plowshares
80% of 5 decks +51% synergy
Ashnod's Altar
78% of 23 decks +71% synergy
Nature's Lore
70% of 23 decks +55% synergy
Heroic Intervention
65% of 23 decks +51% synergy
Phyrexian Altar
61% of 23 decks +57% synergy
Furystoke Giant
60% of 10 decks +60% synergy
Impact Tremors
60% of 10 decks +56% synergy
Renata, Called to the Hunt
57% of 23 decks +55% synergy
Ivy Lane Denizen
52% of 23 decks +51% synergy
Greater Good
52% of 23 decks +50% synergy
Creatures
Trapjaw Kelpie
75% of 4 decks +75% synergy
Grazing Kelpie
75% of 4 decks +75% synergy
Heartmender
60% of 5 decks +60% synergy
Twilight Shepherd
60% of 5 decks +60% synergy
Juniper Order Ranger
60% of 5 decks +60% synergy
Good-Fortune Unicorn
60% of 5 decks +59% synergy
Scuzzback Marauders
50% of 10 decks +50% synergy
Rendclaw Trow
50% of 8 decks +50% synergy
Grumgully, the Generous
50% of 10 decks +49% synergy
Puppeteer Clique
50% of 8 decks +49% synergy
Viscera Seer
50% of 8 decks +45% synergy
Zulaport Cutthroat
50% of 8 decks +45% synergy
Blood Artist
50% of 8 decks +44% synergy
Melira, Sylvok Outcast
48% of 23 decks +48% synergy
Eternal Witness
48% of 23 decks +38% synergy
Thunderblust
40% of 10 decks +40% synergy
Arwen, Weaver of Hope
40% of 10 decks +39% synergy
Kami of Whispered Hopes
39% of 23 decks +35% synergy
Mazirek, Kraul Death Priest
38% of 8 decks +37% synergy
Scurry Oak
35% of 23 decks +34% synergy
Gyre Sage
35% of 23 decks +33% synergy
Incubation Druid
35% of 23 decks +32% synergy
Fyndhorn Elves
35% of 23 decks +28% synergy
Llanowar Elves
35% of 23 decks +25% synergy
Karametra's Acolyte
30% of 23 decks +30% synergy
Rishkar, Peema Renegade
30% of 23 decks +28% synergy
Elvish Mystic
30% of 23 decks +22% synergy
Birds of Paradise
30% of 23 decks +18% synergy
Witty Roastmaster
30% of 10 decks +28% synergy
Etali, Primal Conqueror
30% of 10 decks +27% synergy
Goblin Anarchomancer
30% of 10 decks +27% synergy
Herd Baloth
26% of 23 decks +26% synergy
Circle of Dreams Druid
26% of 23 decks +24% synergy
Beast Whisperer
26% of 23 decks +20% synergy
Marwyn, the Nurturer
22% of 23 decks +20% synergy
Fauna Shaman
22% of 23 decks +20% synergy
Sakura-Tribe Elder
22% of 23 decks +13% synergy
Kamahl, Fist of Krosa
17% of 23 decks +17% synergy
Biophagus
17% of 23 decks +16% synergy
Llanowar Tribe
17% of 23 decks +16% synergy
Priest of Titania
17% of 23 decks +16% synergy
Champion of Lambholt
17% of 23 decks +14% synergy
Magus of the Order
13% of 23 decks +13% synergy
Bloodspore Thrinax
13% of 23 decks +13% synergy
Hyrax Tower Scout
13% of 23 decks +13% synergy
Oran-Rief Ooze
13% of 23 decks +13% synergy
Broodlord
13% of 23 decks +13% synergy
Tyrant Guard
13% of 23 decks +13% synergy
Wirewood Channeler
13% of 23 decks +12% synergy
Llanowar Visionary
13% of 23 decks +12% synergy
Instants
Enlightened Tutor
60% of 5 decks +52% synergy
Beast Within
52% of 23 decks +34% synergy
Worldly Tutor
43% of 23 decks +37% synergy
Vampiric Tutor
38% of 8 decks +28% synergy
Return of the Wildspeaker
35% of 23 decks +28% synergy
Chord of Calling
26% of 23 decks +23% synergy
Inspiring Call
22% of 23 decks +18% synergy
Shared Summons
17% of 23 decks +17% synergy
Vitalize
13% of 23 decks +12% synergy
Summoner's Pact
13% of 23 decks +12% synergy
Tyvar's Stand
13% of 23 decks +10% synergy
Veil of Summer
13% of 23 decks +10% synergy
Tamiyo's Safekeeping
13% of 23 decks +10% synergy
Sorceries
Cultivate
52% of 23 decks +30% synergy
Rampant Growth
48% of 23 decks +32% synergy
Blasphemous Act
40% of 10 decks +24% synergy
Three Visits
39% of 23 decks +28% synergy
Victimize
38% of 8 decks +32% synergy
Kodama's Reach
35% of 23 decks +20% synergy
Eldritch Evolution
26% of 23 decks +24% synergy
Green Sun's Zenith
26% of 23 decks +23% synergy
Bala Ged Recovery
26% of 23 decks +22% synergy
Rishkar's Expertise
22% of 23 decks +17% synergy
Farseek
22% of 23 decks +6% synergy
Natural Order
17% of 23 decks +16% synergy
Harmonize
17% of 23 decks +13% synergy
Finale of Devastation
13% of 23 decks +9% synergy
Skyshroud Claim
13% of 23 decks +9% synergy
Utility Artifacts
The Great Henge
43% of 23 decks +39% synergy
Cauldron of Souls
39% of 23 decks +39% synergy
Blasting Station
35% of 23 decks +34% synergy
Ozolith, the Shattered Spire
32% of 19 decks +29% synergy
Lightning Greaves
26% of 23 decks +1% synergy
Swiftfoot Boots
26% of 23 decks -2% synergy
Altar of the Brood
22% of 23 decks +20% synergy
Emerald Medallion
22% of 23 decks +20% synergy
Spawning Pit
17% of 23 decks +17% synergy
Umbral Mantle
13% of 23 decks +12% synergy
Birthing Pod
13% of 23 decks +12% synergy
Staff of Domination
13% of 23 decks +11% synergy
Enchantments
Cathars' Crusade
60% of 5 decks +57% synergy
Warstorm Surge
50% of 10 decks +47% synergy
Tribute to the World Tree
39% of 23 decks +35% synergy
Thran Vigil
38% of 8 decks +37% synergy
Grave Pact
38% of 8 decks +35% synergy
Guardian Project
22% of 23 decks +18% synergy
Hardened Scales
22% of 23 decks +18% synergy
Master Chef
17% of 23 decks +17% synergy
Growing Rites of Itlimoc
17% of 23 decks +15% synergy
Wild Growth
17% of 23 decks +12% synergy
Garruk's Uprising
17% of 23 decks +10% synergy
Leyline of Abundance
13% of 23 decks +12% synergy
Sylvan Library
13% of 23 decks +7% synergy
Battles
Invasion of Ikoria
19% of 16 decks +16% synergy
Planeswalkers
Jiang Yanggu, Wildcrafter
13% of 23 decks +13% synergy
Utility Lands
Cabal Coffers
38% of 8 decks +32% synergy
Bojuka Bog
38% of 8 decks +22% synergy
Yavimaya, Cradle of Growth
26% of 23 decks +17% synergy
Rogue's Passage
22% of 23 decks +3% synergy
Oran-Rief, the Vastwood
17% of 23 decks +15% synergy
Mosswort Bridge
17% of 23 decks +13% synergy
Boseiju, Who Endures
17% of 23 decks +8% synergy
Urborg, Tomb of Yawgmoth
17% of 23 decks +7% synergy
Ancient Tomb
17% of 23 decks +7% synergy
Castle Garenbrig
13% of 23 decks +11% synergy
High Market
13% of 23 decks +10% synergy
War Room
13% of 23 decks +7% synergy
Temple of the False God
13% of 23 decks +3% synergy
Reliquary Tower
13% of 23 decks -16% synergy
Mana Artifacts
Sol Ring
91% of 23 decks +7% synergy
Arcane Signet
35% of 23 decks -37% synergy
Thought Vessel
17% of 23 decks +1% synergy
Commander's Sphere
13% of 23 decks -3% synergy
Lands
Ketria Triome
100% of 3 decks +96% synergy
Breeding Pool
75% of 4 decks +66% synergy
Command Tower
61% of 23 decks -13% synergy
Temple Garden
60% of 5 decks +51% synergy
Spire Garden
50% of 10 decks +45% synergy
Stomping Ground
50% of 10 decks +41% synergy
Karplusan Forest
40% of 10 decks +36% synergy
Cinder Glade
40% of 10 decks +32% synergy
Llanowar Wastes
38% of 8 decks +32% synergy
Undergrowth Stadium
38% of 8 decks +32% synergy
Woodland Cemetery
38% of 8 decks +32% synergy
Overgrown Tomb
38% of 8 decks +28% synergy
Rootbound Crag
30% of 10 decks +25% synergy
Exotic Orchard
26% of 23 decks -9% synergy
Prismatic Vista
17% of 23 decks +12% synergy
Opal Palace
13% of 23 decks +10% synergy
Wooded Foothills
13% of 23 decks +3% synergy
Verdant Catacombs
13% of 23 decks +2% synergy
Misty Rainforest
13% of 23 decks +1% synergy
Myriad Landscape
13% of 23 decks -7% synergy
Evolving Wilds
13% of 23 decks -8% synergy