Zirda, the Dawnwaker + Myr Propagator + Umbral Mantle + Ashnod's Altar
Zirda, the Dawnwaker
Myr Propagator
Umbral Mantle
Ashnod's Altar
Requires
Zirda, the Dawnwaker must be on the battlefield.
Myr Propagator must be on the battlefield.
Umbral Mantle must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Umbral Mantle attached to Myr Propagator.
Myr Propagator does not have summoning sickness.
Mana needed: 
Steps
- Activate Myr Propagator by paying and tapping it, creating a token copy of itself.
- Activate Ashnod's Altar by sacrificing the Myr Propagator token, adding .
- Activate Myr Propagator by paying and untapping it, giving itself +2/+2 until end of turn.
- Repeat.
Results
Infinite death triggers. Infinite ETB. Infinite LTB. Infinitely large Myr Propagator until end of turn. Infinite sacrifice triggers.
Zirda, the Dawnwaker
0.23% of 1732 decks
4 decks
Tazri, Stalwart Survivor
0.06% of 1759 decks
1 decks
Marisi, Breaker of the Coil
0.03% of 3882 decks
1 decks
Urtet, Remnant of Memnarch
0.01% of 13933 decks
2 decks
Dihada, Binder of Wills
0.01% of 9569 decks
1 decks
High Synergy Cards
Palladium Myr
78% of 9 decks
+76% synergy
Voltaic Construct
67% of 9 decks
+66% synergy
Pili-Pala
67% of 9 decks
+66% synergy
Patrol Signaler
56% of 9 decks
+55% synergy
Retrofitter Foundry
56% of 9 decks
+55% synergy
Krark-Clan Ironworks
56% of 9 decks
+54% synergy
Moonsilver Key
56% of 9 decks
+54% synergy
Staff of Domination
56% of 9 decks
+54% synergy
Urza's Saga
56% of 9 decks
+48% synergy
Prismite
44% of 9 decks
+44% synergy
Top Cards
Basalt Monolith
78% of 9 decks
+75% synergy
Paradise Mantle
67% of 9 decks
+66% synergy
Lightning Greaves
67% of 9 decks
+41% synergy
Hateflayer
44% of 9 decks
+44% synergy
Sword of the Paruns
44% of 9 decks
+44% synergy
Clock of Omens
44% of 9 decks
+43% synergy
Burnished Hart
44% of 9 decks
+40% synergy
Land Tax
44% of 9 decks
+38% synergy
Wayfarer's Bauble
44% of 9 decks
+34% synergy
Enlightened Tutor
44% of 9 decks
+27% synergy
Creatures
Galadriel, Light of Valinor
100% of 1 decks
+97% synergy
Likeness Looter
100% of 1 decks
+96% synergy
Ocelot Pride
100% of 1 decks
+94% synergy
Breya, Etherium Shaper
67% of 3 decks
+66% synergy
Arcum Dagsson
67% of 3 decks
+66% synergy
Grand Architect
67% of 3 decks
+66% synergy
Unctus, Grand Metatect
67% of 3 decks
+65% synergy
The Reality Chip
67% of 3 decks
+63% synergy
Emmara, Soul of the Accord
50% of 4 decks
+49% synergy
Prize Pig
50% of 2 decks
+49% synergy
Agatha of the Vile Cauldron
50% of 2 decks
+48% synergy
Jan Jansen, Chaos Crafter
50% of 4 decks
+47% synergy
Marionette Master
50% of 4 decks
+46% synergy
Sovereign Okinec Ahau
50% of 2 decks
+45% synergy
Syr Konrad, the Grim
50% of 4 decks
+41% synergy
Kutzil, Malamet Exemplar
50% of 2 decks
+30% synergy
Birds of Paradise
50% of 4 decks
+23% synergy
Esper Sentinel
44% of 9 decks
+24% synergy
Stonybrook Schoolmaster
33% of 9 decks
+33% synergy
Myr Welder
33% of 9 decks
+33% synergy
Chief Engineer
33% of 3 decks
+33% synergy
Alloy Myr
33% of 9 decks
+33% synergy
Eldrazi Displacer
33% of 9 decks
+32% synergy
Marneus Calgar
33% of 3 decks
+32% synergy
Oswald Fiddlebender
33% of 9 decks
+32% synergy
Thrasios, Triton Hero
33% of 3 decks
+31% synergy
Walking Ballista
33% of 9 decks
+31% synergy
Magda, Brazen Outlaw
33% of 9 decks
+31% synergy
Biomancer's Familiar
33% of 3 decks
+31% synergy
Urza, Lord High Artificer
33% of 3 decks
+30% synergy
Kenrith, the Returned King
33% of 3 decks
+30% synergy
Skarrgan Pit-Skulk
25% of 4 decks
+25% synergy
Viridian Betrayers
25% of 4 decks
+25% synergy
Tangle Angler
25% of 4 decks
+25% synergy
Terror Ballista
25% of 4 decks
+25% synergy
Putrefax
25% of 4 decks
+25% synergy
Cacophodon
25% of 4 decks
+25% synergy
Phyrexian Hydra
25% of 4 decks
+25% synergy
Undercity Scrounger
25% of 4 decks
+25% synergy
Meria, Scholar of Antiquity
25% of 4 decks
+25% synergy
Raggadragga, Goreguts Boss
25% of 4 decks
+25% synergy
Ant Queen
25% of 4 decks
+24% synergy
Glistener Elf
25% of 4 decks
+24% synergy
Blight Mamba
25% of 4 decks
+24% synergy
Viridian Corrupter
25% of 4 decks
+24% synergy
Gahiji, Honored One
25% of 4 decks
+24% synergy
Phyrexian Swarmlord
25% of 4 decks
+24% synergy
Mirri, Weatherlight Duelist
25% of 4 decks
+22% synergy
Selvala, Explorer Returned
25% of 4 decks
+22% synergy
Emiel the Blessed
25% of 4 decks
+21% synergy
Instants
Legolas's Quick Reflexes
50% of 2 decks
+47% synergy
Heroic Intervention
50% of 4 decks
+20% synergy
Swords to Plowshares
44% of 9 decks
-18% synergy
Demand Answers
33% of 3 decks
+26% synergy
Teferi's Protection
33% of 9 decks
+13% synergy
Strangling Soot
25% of 4 decks
+25% synergy
Shadow of the Grave
25% of 4 decks
+25% synergy
Raise the Draugr
25% of 4 decks
+25% synergy
Overwhelming Remorse
25% of 4 decks
+24% synergy
Songs of the Damned
25% of 4 decks
+24% synergy
Kolaghan's Command
25% of 4 decks
+23% synergy
Dark Ritual
25% of 4 decks
+3% synergy
Beast Within
25% of 4 decks
-14% synergy
Rebuff the Wicked
22% of 9 decks
+20% synergy
Pyroblast
22% of 9 decks
+16% synergy
Red Elemental Blast
22% of 9 decks
+16% synergy
Deflecting Swat
22% of 9 decks
+6% synergy
Boros Charm
22% of 9 decks
-3% synergy
Generous Gift
22% of 9 decks
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+10% synergy
Burning Oil
11% of 9 decks
+11% synergy
Ray of Distortion
11% of 9 decks
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Sacred Fire
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Destroy Evil
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Heartwarming Redemption
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Cathartic Pyre
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Aurelia's Fury
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Mana Tithe
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Comet Storm
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Rootborn Defenses
11% of 9 decks
+8% synergy
Deflecting Palm
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+6% synergy
Unexpected Windfall
11% of 9 decks
+4% synergy
Wear // Tear
11% of 9 decks
+3% synergy
Big Score
11% of 9 decks
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Akroma's Will
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+2% synergy
Thrill of Possibility
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Abrade
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Sorceries
Farseek
50% of 4 decks
+16% synergy
Steelshaper's Gift
33% of 9 decks
+31% synergy
Fortuitous Find
25% of 4 decks
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25% of 4 decks
+23% synergy
Unburial Rites
25% of 4 decks
+22% synergy
Rite of Oblivion
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+22% synergy
Triumph of the Hordes
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+21% synergy
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Wheel of Fortune
22% of 9 decks
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Phyrexian Rebirth
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Thrilling Discovery
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Utility Artifacts
Caduceus, Staff of Hermes
100% of 1 decks
+95% synergy
Folio of Fancies
67% of 3 decks
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Thopter Foundry
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Dino DNA
50% of 6 decks
+50% synergy
Wishclaw Talisman
50% of 4 decks
+45% synergy
Bolas's Citadel
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+41% synergy
Agatha's Soul Cauldron
43% of 7 decks
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33% of 9 decks
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Illusionist's Bracers
33% of 9 decks
+32% synergy
Rings of Brighthearth
33% of 9 decks
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Helm of the Host
33% of 9 decks
+30% synergy
Phyrexian Altar
33% of 9 decks
+29% synergy
Belt of Giant Strength
25% of 4 decks
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Bow of Nylea
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+23% synergy
Diviner's Wand
22% of 9 decks
+22% synergy
Sword of the Meek
22% of 9 decks
+22% synergy
Anvil of Bogardan
22% of 9 decks
+22% synergy
Myr Turbine
22% of 9 decks
+22% synergy
Heartstone
22% of 9 decks
+22% synergy
Thornbite Staff
22% of 9 decks
+21% synergy
Helm of Awakening
22% of 9 decks
+21% synergy
Teferi's Puzzle Box
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+21% synergy
Battlemage's Bracers
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+21% synergy
Lithoform Engine
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Howling Mine
22% of 9 decks
+20% synergy
Thousand-Year Elixir
22% of 9 decks
+20% synergy
Expedition Map
22% of 9 decks
+19% synergy
Aetherflux Reservoir
22% of 9 decks
+18% synergy
Sensei's Divining Top
22% of 9 decks
+17% synergy
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22% of 9 decks
+10% synergy
Matzalantli, the Great Door
17% of 6 decks
+15% synergy
Collector's Vault
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+13% synergy
Carnage Altar
11% of 9 decks
+11% synergy
Citanul Flute
11% of 9 decks
+11% synergy
Wanderer's Twig
11% of 9 decks
+11% synergy
Acorn Catapult
11% of 9 decks
+11% synergy
Energy Chamber
11% of 9 decks
+11% synergy
Ring of Three Wishes
11% of 9 decks
+11% synergy
Pariah's Shield
11% of 9 decks
+11% synergy
Dispeller's Capsule
11% of 9 decks
+11% synergy
Traveler's Amulet
11% of 9 decks
+11% synergy
Batterskull
11% of 9 decks
+11% synergy
Planar Bridge
11% of 9 decks
+11% synergy
Thaumatic Compass
11% of 9 decks
+11% synergy
Cauldron of Souls
11% of 9 decks
+11% synergy
Horizon Stone
11% of 9 decks
+11% synergy
Magewright's Stone
11% of 9 decks
+10% synergy
Mirrorworks
11% of 9 decks
+10% synergy
Mycosynth Lattice
11% of 9 decks
+10% synergy
Voltaic Key
11% of 9 decks
+10% synergy
Enchantments
Leyline of the Guildpact
100% of 1 decks
+76% synergy
Elven Chorus
50% of 2 decks
+45% synergy
Pemmin's Aura
33% of 3 decks
+32% synergy
Freed from the Real
33% of 3 decks
+31% synergy
Training Grounds
33% of 3 decks
+31% synergy
Smothering Tithe
33% of 9 decks
+8% synergy
Font of Return
25% of 4 decks
+25% synergy
Vow of Wildness
25% of 4 decks
+25% synergy
Earthcraft
25% of 4 decks
+24% synergy
Tortured Existence
25% of 4 decks
+23% synergy
Concordant Crossroads
25% of 4 decks
+22% synergy
Cryptolith Rite
25% of 4 decks
+21% synergy
Phyrexian Reclamation
25% of 4 decks
+21% synergy
The Meathook Massacre
25% of 4 decks
+20% synergy
Bitter Reunion
22% of 9 decks
+20% synergy
Fighter Class
22% of 9 decks
+18% synergy
Darksteel Mutation
22% of 9 decks
+16% synergy
Goblin Bombardment
22% of 9 decks
+16% synergy
Forge Anew
14% of 7 decks
+12% synergy
Rising of the Day
14% of 7 decks
+8% synergy
Enduring Renewal
11% of 9 decks
+11% synergy
Gauntlets of Light
11% of 9 decks
+11% synergy
Meticulous Excavation
11% of 9 decks
+11% synergy
Vow of Lightning
11% of 9 decks
+11% synergy
Bedlam
11% of 9 decks
+11% synergy
Vow of Duty
11% of 9 decks
+11% synergy
Splinter Twin
11% of 9 decks
+10% synergy
Song of the Worldsoul
11% of 9 decks
+10% synergy
Luminarch Ascension
11% of 9 decks
+9% synergy
Anointed Procession
11% of 9 decks
+2% synergy
Impact Tremors
11% of 9 decks
+2% synergy
Planeswalkers
Grist, the Hunger Tide
33% of 3 decks
+30% synergy
Tyvar, Jubilant Brawler
33% of 3 decks
+28% synergy
Daretti, Scrap Savant
22% of 9 decks
+20% synergy
Ugin, the Ineffable
11% of 9 decks
+9% synergy
Utility Lands
Seat of the Synod
67% of 3 decks
+60% synergy
Vault of Whispers
50% of 4 decks
+45% synergy
Reliquary Tower
44% of 9 decks
+15% synergy
Inventors' Fair
33% of 9 decks
+29% synergy
Ancient Tomb
33% of 9 decks
+23% synergy
Castle Locthwain
25% of 4 decks
+20% synergy
Gavony Township
25% of 4 decks
+15% synergy
Mosswort Bridge
25% of 4 decks
+15% synergy
Vault of the Archangel
25% of 4 decks
+14% synergy
Boseiju, Who Endures
25% of 4 decks
+5% synergy
Bojuka Bog
25% of 4 decks
-5% synergy
Drownyard Temple
22% of 9 decks
+21% synergy
Treasure Vault
22% of 9 decks
+20% synergy
Strip Mine
22% of 9 decks
+19% synergy
Ancient Den
22% of 9 decks
+17% synergy
Great Furnace
22% of 9 decks
+16% synergy
Rogue's Passage
22% of 9 decks
+3% synergy
Minas Tirith
14% of 7 decks
+5% synergy
Terrain Generator
11% of 9 decks
+10% synergy
Mistveil Plains
11% of 9 decks
+10% synergy
Mikokoro, Center of the Sea
11% of 9 decks
+9% synergy
Kher Keep
11% of 9 decks
+8% synergy
Geier Reach Sanitarium
11% of 9 decks
+8% synergy
Command Beacon
11% of 9 decks
+6% synergy
Karn's Bastion
11% of 9 decks
+6% synergy
Castle Ardenvale
11% of 9 decks
+6% synergy
Buried Ruin
11% of 9 decks
+6% synergy
Slayers' Stronghold
11% of 9 decks
+5% synergy
Mana Artifacts
Arcane Signet
67% of 9 decks
-5% synergy
Sol Ring
56% of 9 decks
-29% synergy
Fellwar Stone
44% of 9 decks
+23% synergy
Gemstone Array
33% of 9 decks
+33% synergy
Chromatic Orrery
33% of 9 decks
+32% synergy
Grim Monolith
33% of 9 decks
+31% synergy
Chromatic Lantern
33% of 9 decks
+24% synergy
Liquimetal Torque
22% of 9 decks
+19% synergy
Mox Diamond
22% of 9 decks
+18% synergy
Mox Opal
22% of 9 decks
+18% synergy
Jeweled Lotus
22% of 9 decks
+16% synergy
Chrome Mox
22% of 9 decks
+16% synergy
Mana Crypt
22% of 9 decks
+13% synergy
Boros Signet
22% of 9 decks
-2% synergy
Sonic Screwdriver
17% of 6 decks
+15% synergy
Empowered Autogenerator
11% of 9 decks
+11% synergy
Blinkmoth Urn
11% of 9 decks
+11% synergy
Honor-Worn Shaku
11% of 9 decks
+11% synergy
Replicating Ring
11% of 9 decks
+10% synergy
Staff of Compleation
11% of 9 decks
+10% synergy
Lion's Eye Diamond
11% of 9 decks
+9% synergy
Relic of Legends
11% of 9 decks
+9% synergy
Gilded Lotus
11% of 9 decks
+8% synergy
Thran Dynamo
11% of 9 decks
+6% synergy
Mana Vault
11% of 9 decks
+5% synergy
Talisman of Conviction
11% of 9 decks
-12% synergy
Lands
Hengegate Pathway
100% of 3 decks
+92% synergy
Riverglide Pathway
100% of 3 decks
+91% synergy
Clearwater Pathway
100% of 3 decks
+90% synergy
Command Tower
100% of 9 decks
+26% synergy
Sacred Foundry
89% of 9 decks
+53% synergy
Exotic Orchard
78% of 9 decks
+42% synergy
Blightstep Pathway
75% of 4 decks
+65% synergy
Sulfurous Springs
75% of 4 decks
+55% synergy
Caves of Koilos
75% of 4 decks
+47% synergy
Adarkar Wastes
67% of 3 decks
+50% synergy
Underground River
67% of 3 decks
+47% synergy
Shivan Reef
67% of 3 decks
+40% synergy
The World Tree
67% of 3 decks
+33% synergy
Battlefield Forge
56% of 9 decks
+30% synergy
Public Thoroughfare
50% of 2 decks
+50% synergy
Brightclimb Pathway
50% of 4 decks
+40% synergy
Raucous Theater
50% of 2 decks
+37% synergy
Shadowy Backstreet
50% of 2 decks
+36% synergy
Temple Garden
50% of 4 decks
+9% synergy
Stomping Ground
50% of 4 decks
+9% synergy
Spire of Industry
44% of 9 decks
+41% synergy
Fabled Passage
44% of 9 decks
+35% synergy
Needleverge Pathway
44% of 9 decks
+35% synergy
Prismatic Vista
33% of 9 decks
+28% synergy
Elegant Parlor
33% of 3 decks
+24% synergy
Arid Mesa
33% of 9 decks
+23% synergy
Clifftop Retreat
33% of 9 decks
+6% synergy
Steam Vents
33% of 3 decks
-6% synergy
Watery Grave
33% of 3 decks
-8% synergy
Hallowed Fountain
33% of 3 decks
-8% synergy
Breeding Pool
33% of 3 decks
-8% synergy
Overgrown Tomb
33% of 3 decks
-9% synergy
Wooded Bastion
25% of 4 decks
+21% synergy
Branchloft Pathway
25% of 4 decks
+16% synergy
Scoured Barrens
25% of 4 decks
+16% synergy
Sungrass Prairie
25% of 4 decks
+13% synergy
Shineshadow Snarl
25% of 4 decks
+13% synergy
Savannah
25% of 4 decks
+12% synergy
Brushland
25% of 4 decks
+9% synergy
Orzhov Basilica
25% of 4 decks
+9% synergy
Temple of Silence
25% of 4 decks
+7% synergy
Isolated Chapel
25% of 4 decks
-2% synergy
Nomad Outpost
25% of 4 decks
-3% synergy
Dragonskull Summit
25% of 4 decks
-5% synergy
Jungle Shrine
25% of 4 decks
-7% synergy
Jetmir's Garden
25% of 4 decks
-8% synergy
Cinder Glade
25% of 4 decks
-13% synergy
Godless Shrine
25% of 4 decks
-16% synergy
Forbidden Orchard
22% of 9 decks
+19% synergy
Plaza of Heroes
22% of 9 decks
+19% synergy