Tainted Observer + Ashnod's Altar + Herd Baloth
Tainted Observer
Ashnod's Altar
Herd Baloth
Requires
Tainted Observer must be on the battlefield.
Ashnod's Altar must be on the battlefield.
Herd Baloth must be on the battlefield.
You have a way to cause a creature to enter the battlefield under your control.
Herd Baloth has at least one +1/+1 counter on it.
Steps
- Cause a creature to enter the battlefield under your control.
- When the creature enters the battlefield, Tainted Observer triggers.
- Holding priority, activate Ashnod's Altar by sacrificing the creature, adding .
- Resolve the Tainted Observer trigger, causing you to pay
to put a +1/+1 counter on Herd Baloth. - Herd Baloth triggers, creating a 4/4 Beast creature token.
- Repeat from step 2.
Results
Infinite +1/+1 counters on Herd Baloth. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite proliferate. Infinite sacrifice triggers.
Tawnos, the Toymaker
0.14% of 2185 decks
3 decks
Ezuri, Stalker of Spheres
0.06% of 3420 decks
2 decks
The Wise Mothman
0.01% of 12479 decks
1 decks
Xavier Sal, Infested Captain
0.02% of 4399 decks
1 decks
Falco Spara, Pactweaver
0.02% of 4602 decks
1 decks
Atraxa, Praetors' Voice
0.00% of 35211 decks
1 decks
Pir, Imaginative Rascal // Toothy, Imaginary Friend
0.04% of 2751 decks
1 decks
New Cards
Giggling Skitterspike
100% of 2 decks
+96% synergy
Omnivorous Flytrap
50% of 2 decks
+49% synergy
High Synergy Cards
Karn's Bastion
70% of 10 decks
+65% synergy
Bloated Contaminator
60% of 10 decks
+58% synergy
Thrummingbird
60% of 10 decks
+56% synergy
Scurry Oak
50% of 10 decks
+48% synergy
Tekuthal, Inquiry Dominus
50% of 10 decks
+47% synergy
Flux Channeler
50% of 10 decks
+47% synergy
Nature's Claim
50% of 10 decks
+40% synergy
Magistrate's Scepter
40% of 10 decks
+40% synergy
Blade of the Bloodchief
40% of 10 decks
+39% synergy
Contagion Engine
40% of 10 decks
+39% synergy
Top Cards
Everflowing Chalice
50% of 10 decks
+45% synergy
Smell Fear
40% of 10 decks
+39% synergy
Ivy Lane Denizen
40% of 10 decks
+38% synergy
Walking Ballista
40% of 10 decks
+37% synergy
Gyre Sage
40% of 10 decks
+36% synergy
Fathom Mage
40% of 10 decks
+36% synergy
Unnatural Restoration
40% of 10 decks
+36% synergy
Evolution Sage
40% of 10 decks
+33% synergy
Cankerbloom
40% of 10 decks
+33% synergy
Doubling Season
40% of 10 decks
+31% synergy
Creatures
Twenty-Toed Toad
100% of 3 decks
+94% synergy
Basking Broodscale
60% of 5 decks
+58% synergy
Vizier of Remedies
50% of 2 decks
+50% synergy
Kitchen Finks
50% of 2 decks
+50% synergy
Annex Sentry
50% of 2 decks
+49% synergy
Azor's Elocutors
50% of 2 decks
+49% synergy
Glorious Protector
50% of 2 decks
+49% synergy
Luminarch Aspirant
50% of 2 decks
+49% synergy
Luminous Broodmoth
50% of 2 decks
+48% synergy
Knight of Autumn
50% of 2 decks
+48% synergy
Mikaeus, the Lunarch
50% of 2 decks
+48% synergy
Archangel of Thune
50% of 2 decks
+48% synergy
Agent Frank Horrigan
50% of 2 decks
+46% synergy
Conclave Mentor
50% of 2 decks
+46% synergy
Aven Mindcensor
50% of 2 decks
+45% synergy
Ranger-Captain of Eos
50% of 2 decks
+45% synergy
Noble Hierarch
50% of 2 decks
+34% synergy
Dreamtide Whale
40% of 5 decks
+36% synergy
Axebane Ferox
33% of 6 decks
+33% synergy
Soul Diviner
33% of 3 decks
+33% synergy
Scheming Aspirant
33% of 3 decks
+33% synergy
Feral Ghoul
33% of 3 decks
+32% synergy
Meren of Clan Nel Toth
33% of 3 decks
+30% synergy
Toxrill, the Corrosive
33% of 3 decks
+30% synergy
Mazirek, Kraul Death Priest
33% of 3 decks
+30% synergy
Sheoldred
33% of 3 decks
+30% synergy
Muldrotha, the Gravetide
33% of 3 decks
+27% synergy
Kami of Whispered Hopes
33% of 9 decks
+26% synergy
Syr Konrad, the Grim
33% of 3 decks
+24% synergy
Mirkwood Bats
33% of 3 decks
+21% synergy
Krosan Warchief
30% of 10 decks
+30% synergy
Garruk's Packleader
30% of 10 decks
+28% synergy
Deepglow Skate
30% of 10 decks
+28% synergy
Venerated Rotpriest
30% of 10 decks
+28% synergy
Manglehorn
30% of 10 decks
+27% synergy
Devoted Druid
30% of 10 decks
+27% synergy
Kodama of the East Tree
30% of 10 decks
+26% synergy
Scavenging Ooze
30% of 10 decks
+26% synergy
Vorinclex, Monstrous Raider
30% of 10 decks
+26% synergy
Ezuri, Stalker of Spheres
30% of 10 decks
+26% synergy
Incubation Druid
30% of 10 decks
+25% synergy
Tender Wildguide
25% of 4 decks
+23% synergy
Mockingbird
25% of 4 decks
+17% synergy
Radagast, Wizard of Wilds
22% of 9 decks
+22% synergy
Fangren Firstborn
20% of 10 decks
+20% synergy
Thieving Magpie
20% of 10 decks
+20% synergy
Wirewood Savage
20% of 10 decks
+20% synergy
Plaxmanta
20% of 10 decks
+20% synergy
Owlbear
20% of 10 decks
+20% synergy
Park Heights Maverick
20% of 10 decks
+20% synergy
Instants
Permission Denied
100% of 1 decks
+97% synergy
Anguished Unmaking
100% of 1 decks
+76% synergy
Scout's Warning
50% of 2 decks
+50% synergy
Eerie Interlude
50% of 2 decks
+46% synergy
Atomize
50% of 2 decks
+44% synergy
Unbreakable Formation
50% of 2 decks
+43% synergy
Dovin's Veto
50% of 2 decks
+31% synergy
Swords to Plowshares
50% of 2 decks
-13% synergy
Counterspell
40% of 10 decks
-3% synergy
Countersquall
33% of 3 decks
+31% synergy
Vraska's Fall
33% of 3 decks
+31% synergy
Baleful Mastery
33% of 3 decks
+30% synergy
Bitter Triumph
33% of 3 decks
+29% synergy
Vampiric Tutor
33% of 3 decks
+15% synergy
Assassin's Trophy
33% of 3 decks
+3% synergy
Prologue to Phyresis
30% of 10 decks
+28% synergy
Experimental Augury
30% of 10 decks
+27% synergy
Inspiring Call
30% of 10 decks
+22% synergy
Heroic Intervention
30% of 10 decks
+0% synergy
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30% of 10 decks
-9% synergy
Radstorm
29% of 7 decks
+27% synergy
Once Upon a Time
20% of 10 decks
+20% synergy
Serum Snare
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+19% synergy
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+18% synergy
Obscuring Haze
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Simic Charm
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+16% synergy
Resculpt
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+15% synergy
Rapid Hybridization
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+11% synergy
Crop Rotation
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Pongify
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+8% synergy
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20% of 10 decks
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-3% synergy
Ripples of Potential
14% of 7 decks
+11% synergy
Winged Portent
10% of 10 decks
+10% synergy
Masterful Replication
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Memory Deluge
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Solidarity of Heroes
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Steady Progress
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Blessed Respite
10% of 10 decks
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Jaheira's Respite
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Druid's Deliverance
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Shared Summons
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+9% synergy
Wrap in Vigor
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Quandrix Command
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Perplexing Test
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Decisive Denial
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Infectious Bite
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Double Major
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Dispel
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Second Harvest
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Sorceries
Damning Verdict
50% of 2 decks
+48% synergy
Sevinne's Reclamation
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+43% synergy
Three Visits
40% of 10 decks
+15% synergy
Nature's Lore
40% of 10 decks
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Farseek
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Rampant Growth
40% of 10 decks
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Cultivate
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Spread the Sickness
33% of 3 decks
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Phyresis Outbreak
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+31% synergy
Drown in Ichor
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Infectious Inquiry
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+31% synergy
Grim Tutor
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+29% synergy
Toxic Deluge
33% of 3 decks
+16% synergy
Demonic Tutor
33% of 3 decks
+11% synergy
Planewide Celebration
30% of 10 decks
+29% synergy
Expand the Sphere
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+29% synergy
Thirsting Roots
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+28% synergy
Kodama's Reach
30% of 10 decks
-2% synergy
Rite of Replication
20% of 10 decks
+17% synergy
Fabricate
20% of 10 decks
+14% synergy
Explore
20% of 10 decks
+11% synergy
Doppelgang
17% of 6 decks
+13% synergy
Wurmquake
10% of 10 decks
+10% synergy
Replication Technique
10% of 10 decks
+9% synergy
March of Progress
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Tooth and Nail
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+8% synergy
Life's Legacy
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+8% synergy
Natural Order
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Ezuri's Predation
10% of 10 decks
+7% synergy
Migration Path
10% of 10 decks
+7% synergy
Tezzeret's Gambit
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+6% synergy
Curse of the Swine
10% of 10 decks
+6% synergy
Solve the Equation
10% of 10 decks
+5% synergy
Eldritch Evolution
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Distant Melody
10% of 10 decks
+5% synergy
Neoform
10% of 10 decks
+5% synergy
Bala Ged Recovery
10% of 10 decks
+1% synergy
Skyshroud Claim
10% of 10 decks
+1% synergy
Shamanic Revelation
10% of 10 decks
+1% synergy
Utility Artifacts
The Millennium Calendar
43% of 7 decks
+42% synergy
Swiftfoot Boots
40% of 10 decks
+12% synergy
Ghost Lantern
33% of 3 decks
+33% synergy
Darksteel Reactor
30% of 10 decks
+30% synergy
Tarrian's Soulcleaver
29% of 7 decks
+26% synergy
Ozolith, the Shattered Spire
22% of 9 decks
+16% synergy
Lux Cannon
20% of 10 decks
+20% synergy
Animation Module
20% of 10 decks
+20% synergy
Contagion Clasp
20% of 10 decks
+19% synergy
Combine Chrysalis
20% of 10 decks
+18% synergy
Ichormoon Gauntlet
20% of 10 decks
+18% synergy
Altar of Dementia
20% of 10 decks
+17% synergy
Maskwood Nexus
20% of 10 decks
+17% synergy
The Ozolith
20% of 10 decks
+17% synergy
The One Ring
11% of 9 decks
+2% synergy
Weatherlight Compleated
10% of 10 decks
+10% synergy
Spawning Pit
10% of 10 decks
+10% synergy
Doubling Cube
10% of 10 decks
+9% synergy
Resurrection Orb
10% of 10 decks
+9% synergy
Mask of Avacyn
10% of 10 decks
+9% synergy
Magewright's Stone
10% of 10 decks
+9% synergy
Thornbite Staff
10% of 10 decks
+9% synergy
Crystal Shard
10% of 10 decks
+9% synergy
Krark-Clan Ironworks
10% of 10 decks
+9% synergy
Twinning Staff
10% of 10 decks
+9% synergy
Sword of Truth and Justice
10% of 10 decks
+9% synergy
Moonsilver Key
10% of 10 decks
+9% synergy
Thousand-Year Elixir
10% of 10 decks
+8% synergy
Sword of Hearth and Home
10% of 10 decks
+8% synergy
Urza's Incubator
10% of 10 decks
+7% synergy
Whispersilk Cloak
10% of 10 decks
+6% synergy
Idol of Oblivion
10% of 10 decks
+6% synergy
Sensei's Divining Top
10% of 10 decks
+4% synergy
The Great Henge
10% of 10 decks
+0% synergy
Wayfarer's Bauble
10% of 10 decks
-0% synergy
Skullclamp
10% of 10 decks
-2% synergy
Lightning Greaves
10% of 10 decks
-15% synergy
Enchantments
Battle of Hoover Dam
100% of 1 decks
+99% synergy
Together Forever
50% of 2 decks
+49% synergy
Greater Auramancy
50% of 2 decks
+48% synergy
Cathars' Crusade
50% of 2 decks
+44% synergy
Aura Shards
50% of 2 decks
+41% synergy
Necrosynthesis
33% of 3 decks
+33% synergy
Promise of Aclazotz
33% of 3 decks
+32% synergy
Animate Dead
33% of 3 decks
+24% synergy
Inexorable Tide
30% of 10 decks
+27% synergy
Simic Ascendancy
20% of 10 decks
+15% synergy
Parallel Lives
20% of 10 decks
+13% synergy
Utopia Sprawl
20% of 10 decks
+12% synergy
Hardened Scales
20% of 10 decks
+11% synergy
Wild Growth
20% of 10 decks
+9% synergy
Garruk's Uprising
20% of 10 decks
+5% synergy
Tribute to the World Tree
11% of 9 decks
+3% synergy
Paradox Zone
10% of 10 decks
+10% synergy
Curse of Clinging Webs
10% of 10 decks
+9% synergy
In Search of Greatness
10% of 10 decks
+9% synergy
Death's Presence
10% of 10 decks
+9% synergy
Primeval Bounty
10% of 10 decks
+9% synergy
Pemmin's Aura
10% of 10 decks
+9% synergy
Master Chef
10% of 10 decks
+8% synergy
Intruder Alarm
10% of 10 decks
+8% synergy
Freed from the Real
10% of 10 decks
+8% synergy
Hydra's Growth
10% of 10 decks
+8% synergy
Abundance
10% of 10 decks
+7% synergy
Mechanized Production
10% of 10 decks
+7% synergy
Imprisoned in the Moon
10% of 10 decks
+6% synergy
Wizard Class
10% of 10 decks
+6% synergy
Reconnaissance Mission
10% of 10 decks
+5% synergy
Reflections of Littjara
10% of 10 decks
+5% synergy
Beastmaster Ascension
10% of 10 decks
+4% synergy
Rhystic Study
10% of 10 decks
-18% synergy
Battles
Invasion of Pyrulea
12% of 8 decks
+12% synergy
Planeswalkers
Teferi, Time Raveler
50% of 2 decks
+43% synergy
Liliana Vess
33% of 3 decks
+32% synergy
Liliana of the Veil
33% of 3 decks
+32% synergy
Vraska, Betrayal's Sting
33% of 3 decks
+30% synergy
Tyvar, Jubilant Brawler
33% of 3 decks
+28% synergy
Kiora, Behemoth Beckoner
30% of 10 decks
+26% synergy
Kasmina, Enigma Sage
20% of 10 decks
+19% synergy
Vivien Reid
20% of 10 decks
+19% synergy
Nissa, Voice of Zendikar
20% of 10 decks
+19% synergy
Tamiyo, Collector of Tales
20% of 10 decks
+19% synergy
Narset, Parter of Veils
20% of 10 decks
+15% synergy
Garruk, Unleashed
10% of 10 decks
+9% synergy
Tamiyo, the Moon Sage
10% of 10 decks
+9% synergy
Jiang Yanggu, Wildcrafter
10% of 10 decks
+9% synergy
Vivien, Monsters' Advocate
10% of 10 decks
+9% synergy
Kiora, Master of the Depths
10% of 10 decks
+9% synergy
Vivien, Champion of the Wilds
10% of 10 decks
+8% synergy
Teferi, Master of Time
10% of 10 decks
+8% synergy
Garruk, Primal Hunter
10% of 10 decks
+7% synergy
Jace, Wielder of Mysteries
10% of 10 decks
+6% synergy
Oko, Thief of Crowns
10% of 10 decks
+4% synergy
Utility Lands
Reliquary Tower
50% of 10 decks
+21% synergy
Bojuka Bog
33% of 3 decks
+3% synergy
Hickory Woodlot
30% of 10 decks
+30% synergy
Saprazzan Skerry
30% of 10 decks
+30% synergy
Yavimaya, Cradle of Growth
30% of 10 decks
+21% synergy
Mage-Ring Network
20% of 10 decks
+19% synergy
Guildless Commons
20% of 10 decks
+19% synergy
Nesting Grounds
20% of 10 decks
+19% synergy
Llanowar Reborn
20% of 10 decks
+18% synergy
Command Beacon
20% of 10 decks
+15% synergy
Oran-Rief, the Vastwood
20% of 10 decks
+15% synergy
The Shire
11% of 9 decks
+7% synergy
Novijen, Heart of Progress
10% of 10 decks
+8% synergy
Tyrite Sanctum
10% of 10 decks
+8% synergy
Field of Ruin
10% of 10 decks
+8% synergy
Minamo, School at Water's Edge
10% of 10 decks
+6% synergy
War Room
10% of 10 decks
+4% synergy
Temple of the False God
10% of 10 decks
+0% synergy
Mosswort Bridge
10% of 10 decks
-0% synergy
Otawara, Soaring City
10% of 10 decks
-7% synergy
Rogue's Passage
10% of 10 decks
-9% synergy
Mana Artifacts
Sol Ring
80% of 10 decks
-4% synergy
Arcane Signet
70% of 10 decks
-2% synergy
Simic Signet
40% of 10 decks
+25% synergy
Talisman of Dominance
33% of 3 decks
+2% synergy
Astral Cornucopia
30% of 10 decks
+29% synergy
Staff of Compleation
30% of 10 decks
+28% synergy
Chromatic Lantern
30% of 10 decks
+20% synergy
Pentad Prism
20% of 10 decks
+20% synergy
Glistening Sphere
20% of 10 decks
+19% synergy
Replicating Ring
20% of 10 decks
+18% synergy
Midnight Clock
20% of 10 decks
+15% synergy
Talisman of Curiosity
20% of 10 decks
+8% synergy
Thought Vessel
20% of 10 decks
+3% synergy
Pyramid of the Pantheon
10% of 10 decks
+10% synergy
Energy Refractor
10% of 10 decks
+10% synergy
Paradise Mantle
10% of 10 decks
+9% synergy
Machine God's Effigy
10% of 10 decks
+9% synergy
Mox Diamond
10% of 10 decks
+6% synergy
Decanter of Endless Water
10% of 10 decks
+5% synergy
Chrome Mox
10% of 10 decks
+4% synergy
Lotus Petal
10% of 10 decks
+3% synergy
Fellwar Stone
10% of 10 decks
-11% synergy
Lands
Morphic Pool
100% of 3 decks
+74% synergy
Undergrowth Stadium
100% of 3 decks
+74% synergy
Zagoth Triome
100% of 3 decks
+69% synergy
Indatha Triome
100% of 1 decks
+69% synergy
Spara's Headquarters
100% of 2 decks
+68% synergy
Temple Garden
100% of 2 decks
+59% synergy
Hallowed Fountain
100% of 2 decks
+59% synergy
Overgrown Tomb
100% of 3 decks
+57% synergy
Command Tower
100% of 10 decks
+26% synergy
Hedge Maze
83% of 6 decks
+69% synergy
Hinterland Harbor
70% of 10 decks
+43% synergy
Drowned Catacomb
67% of 3 decks
+41% synergy
Llanowar Wastes
67% of 3 decks
+41% synergy
Watery Grave
67% of 3 decks
+26% synergy
Dreamroot Cascade
60% of 10 decks
+41% synergy
Yavimaya Coast
60% of 10 decks
+34% synergy
Breeding Pool
60% of 10 decks
+19% synergy
Hengegate Pathway
50% of 2 decks
+42% synergy
Branchloft Pathway
50% of 2 decks
+42% synergy
Savannah
50% of 2 decks
+37% synergy
Tundra
50% of 2 decks
+36% synergy
Adarkar Wastes
50% of 2 decks
+33% synergy
Bountiful Promenade
50% of 2 decks
+26% synergy
Sea of Clouds
50% of 2 decks
+24% synergy
Rejuvenating Springs
50% of 10 decks
+21% synergy
Waterlogged Grove
40% of 10 decks
+33% synergy
Barkchannel Pathway
40% of 10 decks
+31% synergy
Misty Rainforest
40% of 10 decks
+28% synergy
Darkbore Pathway
33% of 3 decks
+25% synergy
Clearwater Pathway
33% of 3 decks
+23% synergy
Bayou
33% of 3 decks
+20% synergy
Deathcap Glade
33% of 3 decks
+19% synergy
Underground Sea
33% of 3 decks
+19% synergy
Shipwreck Marsh
33% of 3 decks
+14% synergy
Underground River
33% of 3 decks
+14% synergy
Woodland Cemetery
33% of 3 decks
+6% synergy
Fabled Passage
30% of 10 decks
+21% synergy
Simic Growth Chamber
30% of 10 decks
+10% synergy
Exotic Orchard
30% of 10 decks
-6% synergy
Aether Hub
20% of 10 decks
+20% synergy
Brokers Hideout
20% of 10 decks
+18% synergy
Thornwood Falls
20% of 10 decks
+13% synergy
Vineglimmer Snarl
20% of 10 decks
+10% synergy
Windswept Heath
20% of 10 decks
+10% synergy
Flooded Grove
20% of 10 decks
+8% synergy
Tropical Island
20% of 10 decks
+6% synergy
Temple of Mystery
20% of 10 decks
+3% synergy
Lush Oasis
17% of 6 decks
+14% synergy
Skyshroud Forest
10% of 10 decks
+10% synergy
Hall of Tagsin
10% of 10 decks
+9% synergy