Zameck Guildmage + Lesser Masticore + Ashnod's Altar

Zameck Guildmage
Lesser Masticore
Ashnod's Altar

Requires
Zameck Guildmage must be on the battlefield. Lesser Masticore must be on the battlefield. Ashnod's Altar must be on the battlefield. Mana needed:
Steps
  1. Activate Zameck Guildmage's first ability by paying , causing each creature you control to enter the battlefield with an additional +1/+1 counter this turn.
  2. Activate Ashnod's Altar by sacrificing Lesser Masticore, adding .
  3. Lesser Masticore dies, triggering its persist ability, returning it from your graveyard to the battlefield with no -1/-1 counters due to Zameck Guildmage.
  4. Repeat from step 2.
Results
Infinite colorless mana. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Kydele, Chosen of Kruphix // Tormod, the Desecrator
1.37% of 73 decks 1 decks
Reyhan, Last of the Abzan // Sakashima of a Thousand Faces
0.38% of 261 decks 1 decks
Sliver Queen
0.07% of 1430 decks 1 decks
Kyodai, Soul of Kamigawa
0.05% of 1834 decks 1 decks
The Swarmlord
0.04% of 2346 decks 1 decks
Falco Spara, Pactweaver
0.04% of 4720 decks 2 decks
Rashmi and Ragavan
0.02% of 4820 decks 1 decks
Kenrith, the Returned King
0.00% of 20704 decks 1 decks
New Cards
Wear Down
100% of 1 decks +97% synergy
Stocking the Pantry
100% of 1 decks +97% synergy
High Synergy Cards
Thermopod
100% of 5 decks +100% synergy
Top Cards
Grumgully, the Generous
100% of 5 decks +99% synergy
Goblin Bombardment
100% of 5 decks +97% synergy
Scuzzback Marauders
80% of 5 decks +80% synergy
Kitchen Finks
80% of 5 decks +80% synergy
Putrid Goblin
80% of 5 decks +80% synergy
Good-Fortune Unicorn
80% of 5 decks +79% synergy
Viscera Seer
80% of 5 decks +75% synergy
Rhythm of the Wild
80% of 5 decks +75% synergy
Glen Elendra Archmage
78% of 9 decks +77% synergy
Melira, Sylvok Outcast
67% of 9 decks +66% synergy
Creatures
Serum Visionary
100% of 1 decks +100% synergy
Murderous Redcap
100% of 3 decks +100% synergy
Wastescape Battlemage
100% of 1 decks +99% synergy
Bartolomé del Presidio
100% of 1 decks +98% synergy
Molten Gatekeeper
100% of 1 decks +97% synergy
Restless Apparition
67% of 3 decks +67% synergy
Cruel Celebrant
67% of 3 decks +65% synergy
Heartmender
60% of 5 decks +60% synergy
Kithkin Spellduster
60% of 5 decks +60% synergy
Rendclaw Trow
60% of 5 decks +60% synergy
Safehold Elite
60% of 5 decks +60% synergy
Furystoke Giant
60% of 5 decks +60% synergy
Puppeteer Clique
60% of 5 decks +59% synergy
Grazing Kelpie
56% of 9 decks +56% synergy
Bloodspore Thrinax
56% of 9 decks +55% synergy
Woodfall Primus
56% of 9 decks +55% synergy
Master Biomancer
56% of 9 decks +55% synergy
Renata, Called to the Hunt
56% of 9 decks +55% synergy
Aerie Ouphes
44% of 9 decks +44% synergy
River Kelpie
44% of 9 decks +44% synergy
Lingering Tormentor
40% of 5 decks +40% synergy
Twilight Shepherd
40% of 5 decks +40% synergy
Vizier of Remedies
40% of 5 decks +40% synergy
Juniper Order Ranger
40% of 5 decks +40% synergy
Arwen, Weaver of Hope
40% of 5 decks +38% synergy
Witty Roastmaster
40% of 5 decks +38% synergy
Yawgmoth, Thran Physician
40% of 5 decks +38% synergy
Purphoros, God of the Forge
40% of 5 decks +38% synergy
Terror of the Peaks
40% of 5 decks +37% synergy
Carrion Feeder
40% of 5 decks +37% synergy
Blood Artist
40% of 5 decks +34% synergy
Trapjaw Kelpie
33% of 9 decks +33% synergy
Composite Golem
33% of 3 decks +33% synergy
Combine Guildmage
33% of 9 decks +33% synergy
Tyranid Prime
33% of 6 decks +33% synergy
Sanguinary Priest
33% of 3 decks +33% synergy
Judith, the Scourge Diva
33% of 3 decks +33% synergy
Corpse Knight
33% of 3 decks +32% synergy
Flesh Duplicate
33% of 3 decks +32% synergy
Elas il-Kor, Sadistic Pilgrim
33% of 3 decks +31% synergy
Birds of Paradise
33% of 9 decks +21% synergy
Serra Redeemer
25% of 4 decks +25% synergy
Dockside Chef
25% of 4 decks +24% synergy
Ivy Lane Denizen
22% of 9 decks +21% synergy
Devoted Druid
22% of 9 decks +21% synergy
Walking Ballista
22% of 9 decks +20% synergy
Thassa's Oracle
22% of 9 decks +19% synergy
Llanowar Elves
22% of 9 decks +12% synergy
Gravelgill Axeshark
20% of 5 decks +20% synergy
Atmosphere Surgeon
20% of 5 decks +20% synergy
Instants
Gift of the Viper
100% of 1 decks +97% synergy
Generous Gift
60% of 5 decks +48% synergy
Beast Within
56% of 9 decks +37% synergy
Get Lost
50% of 2 decks +48% synergy
An Offer You Can't Refuse
50% of 8 decks +40% synergy
Cyclonic Rift
44% of 9 decks +31% synergy
Assassin's Trophy
40% of 5 decks +34% synergy
Chaos Warp
40% of 5 decks +24% synergy
Swords to Plowshares
40% of 5 decks +11% synergy
Cauldron Haze
33% of 3 decks +33% synergy
Mythos of Nethroi
33% of 3 decks +33% synergy
Void Rend
33% of 3 decks +31% synergy
Anguished Unmaking
33% of 3 decks +28% synergy
Force of Will
22% of 9 decks +17% synergy
Worldly Tutor
22% of 9 decks +16% synergy
Swan Song
22% of 9 decks +14% synergy
Fierce Guardianship
22% of 9 decks +14% synergy
Counterspell
22% of 9 decks +1% synergy
First Day of Class
20% of 5 decks +20% synergy
Temur Charm
20% of 5 decks +20% synergy
Perplex
20% of 5 decks +20% synergy
Undying Evil
20% of 5 decks +20% synergy
Mortality Spear
20% of 5 decks +19% synergy
Wild Magic Surge
20% of 5 decks +18% synergy
Sejiri Shelter
20% of 5 decks +18% synergy
Culling the Weak
20% of 5 decks +18% synergy
Demonic Consultation
20% of 5 decks +18% synergy
Tainted Pact
20% of 5 decks +18% synergy
Silence
20% of 5 decks +17% synergy
Village Rites
20% of 5 decks +15% synergy
Deadly Dispute
20% of 5 decks +14% synergy
Deflecting Swat
20% of 5 decks +12% synergy
Enlightened Tutor
20% of 5 decks +12% synergy
Vampiric Tutor
20% of 5 decks +11% synergy
Path to Exile
20% of 5 decks -0% synergy
Bane's Contingency
17% of 6 decks +16% synergy
Pulse of the Grid
11% of 9 decks +11% synergy
Telling Time
11% of 9 decks +11% synergy
Dissolve
11% of 9 decks +11% synergy
Essence Scatter
11% of 9 decks +11% synergy
Jwari Disruption
11% of 9 decks +10% synergy
Archmage's Charm
11% of 9 decks +10% synergy
Disdainful Stroke
11% of 9 decks +10% synergy
Cancel
11% of 9 decks +10% synergy
Mana Leak
11% of 9 decks +10% synergy
Fog
11% of 9 decks +10% synergy
Force of Vigor
11% of 9 decks +10% synergy
Whir of Invention
11% of 9 decks +9% synergy
Mindbreak Trap
11% of 9 decks +9% synergy
Spell Pierce
11% of 9 decks +9% synergy
Sorceries
Flare of Cultivation
100% of 1 decks +99% synergy
Farseek
44% of 9 decks +28% synergy
Diabolic Intent
40% of 5 decks +35% synergy
Nature's Lore
33% of 9 decks +18% synergy
Cultivate
33% of 9 decks +11% synergy
Bala Ged Recovery
22% of 9 decks +18% synergy
Three Visits
22% of 9 decks +11% synergy
Kodama's Reach
22% of 9 decks +7% synergy
Rampant Growth
22% of 9 decks +6% synergy
Supply // Demand
20% of 5 decks +20% synergy
Beck // Call
20% of 5 decks +20% synergy
Altar of Bone
20% of 5 decks +20% synergy
Life // Death
20% of 5 decks +20% synergy
Doomskar
20% of 5 decks +19% synergy
Search for Glory
20% of 5 decks +19% synergy
Chain Reaction
20% of 5 decks +18% synergy
Dread Return
20% of 5 decks +17% synergy
Imperial Seal
20% of 5 decks +17% synergy
Supreme Verdict
20% of 5 decks +17% synergy
Demonic Tutor
20% of 5 decks +8% synergy
Blasphemous Act
20% of 5 decks +4% synergy
Uncage the Menagerie
11% of 9 decks +11% synergy
Hunting Wilds
11% of 9 decks +11% synergy
Timetwister
11% of 9 decks +10% synergy
Neoform
11% of 9 decks +10% synergy
Ravenform
11% of 9 decks +10% synergy
Tempt with Discovery
11% of 9 decks +9% synergy
Eldritch Evolution
11% of 9 decks +9% synergy
Serum Visions
11% of 9 decks +9% synergy
Sea Gate Restoration
11% of 9 decks +9% synergy
Fabricate
11% of 9 decks +8% synergy
Preordain
11% of 9 decks +6% synergy
Ponder
11% of 9 decks +5% synergy
Utility Artifacts
Blasting Station
56% of 9 decks +55% synergy
Altar of Dementia
56% of 9 decks +53% synergy
Phyrexian Altar
56% of 9 decks +51% synergy
Ozolith, the Shattered Spire
40% of 5 decks +37% synergy
Birthing Pod
33% of 9 decks +32% synergy
The Great Henge
33% of 9 decks +29% synergy
Spawning Pit
22% of 9 decks +22% synergy
Codex Shredder
22% of 9 decks +21% synergy
Altar of the Brood
22% of 9 decks +21% synergy
Conduit of Worlds
20% of 5 decks +17% synergy
The One Ring
20% of 5 decks +11% synergy
Luxior, Giada's Gift
12% of 8 decks +12% synergy
Life Chisel
11% of 9 decks +11% synergy
Lightning Coils
11% of 9 decks +11% synergy
Demonmail Hauberk
11% of 9 decks +11% synergy
Grafted Wargear
11% of 9 decks +11% synergy
Desecrated Tomb
11% of 9 decks +11% synergy
Cauldron of Souls
11% of 9 decks +11% synergy
Throne of Geth
11% of 9 decks +11% synergy
Mycosynth Lattice
11% of 9 decks +10% synergy
Krark-Clan Ironworks
11% of 9 decks +10% synergy
Moonsilver Key
11% of 9 decks +10% synergy
Ichor Wellspring
11% of 9 decks +9% synergy
The Ozolith
11% of 9 decks +8% synergy
Aetherflux Reservoir
11% of 9 decks +7% synergy
Sensei's Divining Top
11% of 9 decks +5% synergy
Skullclamp
11% of 9 decks -1% synergy
Enchantments
Master Chef
67% of 6 decks +66% synergy
Tribute to the World Tree
60% of 5 decks +56% synergy
Cathars' Crusade
40% of 5 decks +37% synergy
Impact Tremors
40% of 5 decks +36% synergy
Kardur's Vicious Return
33% of 3 decks +33% synergy
Thran Vigil
33% of 3 decks +33% synergy
Life Insurance
33% of 3 decks +33% synergy
Evolutionary Leap
33% of 9 decks +33% synergy
Rhystic Study
33% of 9 decks +20% synergy
Hardened Scales
22% of 9 decks +18% synergy
Mystic Remora
22% of 9 decks +13% synergy
Weaponize the Monsters
20% of 5 decks +20% synergy
Shivan Harvest
20% of 5 decks +20% synergy
Barrage of Expendables
20% of 5 decks +20% synergy
Carnival of Souls
20% of 5 decks +20% synergy
Pandemonium
20% of 5 decks +20% synergy
Makeshift Munitions
20% of 5 decks +20% synergy
Martyr's Cause
20% of 5 decks +20% synergy
Retribution of the Ancients
20% of 5 decks +20% synergy
Solemnity
20% of 5 decks +20% synergy
Fanatical Devotion
20% of 5 decks +20% synergy
Swift Reconfiguration
20% of 5 decks +19% synergy
Outpost Siege
20% of 5 decks +19% synergy
Vampiric Rites
20% of 5 decks +19% synergy
Temur Ascendancy
20% of 5 decks +18% synergy
Phyrexian Reclamation
20% of 5 decks +18% synergy
The Meathook Massacre
20% of 5 decks +17% synergy
Warstorm Surge
20% of 5 decks +17% synergy
Blind Obedience
20% of 5 decks +17% synergy
Bastion of Remembrance
20% of 5 decks +17% synergy
Smothering Tithe
20% of 5 decks +8% synergy
Jugan Defends the Temple
12% of 8 decks +12% synergy
Illusory Gains
11% of 9 decks +11% synergy
Ooze Flux
11% of 9 decks +11% synergy
Psychic Surgery
11% of 9 decks +11% synergy
Perilous Forays
11% of 9 decks +11% synergy
Fecundity
11% of 9 decks +11% synergy
Death's Presence
11% of 9 decks +11% synergy
Counterbalance
11% of 9 decks +10% synergy
Simic Ascendancy
11% of 9 decks +10% synergy
Greater Good
11% of 9 decks +9% synergy
Guardian Project
11% of 9 decks +7% synergy
Garruk's Uprising
11% of 9 decks +4% synergy
Planeswalkers
Tezzeret, Master of the Bridge
20% of 5 decks +19% synergy
Teferi, Time Raveler
20% of 5 decks +19% synergy
Karn, the Great Creator
11% of 9 decks +10% synergy
Tezzeret the Seeker
11% of 9 decks +10% synergy
Ugin, the Ineffable
11% of 9 decks +9% synergy
Utility Lands
Otawara, Soaring City
25% of 8 decks +17% synergy
Boseiju, Who Endures
25% of 8 decks +16% synergy
Dryad Arbor
22% of 9 decks +20% synergy
Vault of Whispers
20% of 5 decks +18% synergy
Eiganjo, Seat of the Empire
20% of 5 decks +16% synergy
Tolaria West
11% of 9 decks +10% synergy
Tree of Tales
11% of 9 decks +10% synergy
Alchemist's Refuge
11% of 9 decks +10% synergy
Academy Ruins
11% of 9 decks +9% synergy
Gaea's Cradle
11% of 9 decks +8% synergy
Seat of the Synod
11% of 9 decks +8% synergy
High Market
11% of 9 decks +8% synergy
Inventors' Fair
11% of 9 decks +7% synergy
Urza's Saga
11% of 9 decks +4% synergy
Urborg, Tomb of Yawgmoth
11% of 9 decks +1% synergy
Ancient Tomb
11% of 9 decks +1% synergy
Rogue's Passage
11% of 9 decks -8% synergy
Reliquary Tower
11% of 9 decks -18% synergy
Mana Artifacts
Arcane Signet
89% of 9 decks +17% synergy
Sol Ring
78% of 9 decks -7% synergy
Fellwar Stone
44% of 9 decks +24% synergy
Talisman of Curiosity
33% of 9 decks +31% synergy
Simic Signet
33% of 9 decks +30% synergy
Mox Diamond
22% of 9 decks +18% synergy
Chrome Mox
22% of 9 decks +16% synergy
Jeweled Lotus
22% of 9 decks +15% synergy
Mana Crypt
22% of 9 decks +11% synergy
Mind Stone
22% of 9 decks +5% synergy
Talisman of Unity
20% of 5 decks +18% synergy
Talisman of Impulse
20% of 5 decks +18% synergy
Talisman of Resilience
20% of 5 decks +18% synergy
Gruul Signet
20% of 5 decks +17% synergy
Golgari Signet
20% of 5 decks +17% synergy
Talisman of Progress
20% of 5 decks +15% synergy
Talisman of Creativity
20% of 5 decks +13% synergy
Izzet Signet
20% of 5 decks +13% synergy
Dimir Signet
20% of 5 decks +12% synergy
Talisman of Dominance
20% of 5 decks +12% synergy
Decanter of Endless Water
17% of 6 decks +12% synergy
Mox Amber
11% of 9 decks +7% synergy
Mox Opal
11% of 9 decks +7% synergy
Mana Vault
11% of 9 decks +5% synergy
Chromatic Lantern
11% of 9 decks +2% synergy
Commander's Sphere
11% of 9 decks -5% synergy
Thought Vessel
11% of 9 decks -5% synergy
Lands
Command Tower
89% of 9 decks +15% synergy
Temple Garden
80% of 5 decks +71% synergy
Hallowed Fountain
80% of 5 decks +71% synergy
The World Tree
67% of 3 decks +64% synergy
Ziatora's Proving Ground
67% of 3 decks +63% synergy
Indatha Triome
67% of 3 decks +63% synergy
Jetmir's Garden
67% of 3 decks +63% synergy
Sacred Foundry
67% of 3 decks +58% synergy
Blood Crypt
67% of 3 decks +58% synergy
Breeding Pool
67% of 9 decks +58% synergy
Godless Shrine
67% of 3 decks +57% synergy
Savannah
60% of 5 decks +57% synergy
Tundra
60% of 5 decks +57% synergy
Ketria Triome
60% of 5 decks +56% synergy
Steam Vents
60% of 5 decks +51% synergy
Stomping Ground
60% of 5 decks +51% synergy
Overgrown Tomb
60% of 5 decks +51% synergy
Watery Grave
60% of 5 decks +50% synergy
Misty Rainforest
56% of 9 decks +44% synergy
Exotic Orchard
56% of 9 decks +20% synergy
Promising Vein
50% of 2 decks +49% synergy
Windswept Heath
44% of 9 decks +34% synergy
Flooded Strand
44% of 9 decks +34% synergy
Zagoth Triome
40% of 5 decks +37% synergy
Spara's Headquarters
40% of 5 decks +36% synergy
Bountiful Promenade
40% of 5 decks +35% synergy
Plateau
33% of 3 decks +31% synergy
Raugrin Triome
33% of 3 decks +30% synergy
Scrubland
33% of 3 decks +30% synergy
Savai Triome
33% of 3 decks +30% synergy
Badlands
33% of 3 decks +30% synergy
Tropical Island
33% of 9 decks +30% synergy
Xander's Lounge
33% of 3 decks +30% synergy
Raffine's Tower
33% of 3 decks +30% synergy
Yavimaya Coast
33% of 9 decks +28% synergy
Mana Confluence
33% of 9 decks +26% synergy
City of Brass
33% of 9 decks +25% synergy
Wooded Foothills
33% of 9 decks +23% synergy
Scalding Tarn
33% of 9 decks +22% synergy
Polluted Delta
33% of 9 decks +22% synergy
Verdant Catacombs
33% of 9 decks +22% synergy
Dreamroot Cascade
25% of 8 decks +21% synergy
Gemstone Caverns
22% of 9 decks +17% synergy
Prismatic Vista
22% of 9 decks +17% synergy
Hinterland Harbor
22% of 9 decks +16% synergy
Rejuvenating Springs
22% of 9 decks +16% synergy
Bloodstained Mire
22% of 9 decks +12% synergy
Arid Mesa
22% of 9 decks +11% synergy
Marsh Flats
22% of 9 decks +11% synergy
Blooming Marsh
20% of 5 decks +19% synergy