Agatha of the Vile Cauldron + Hateflayer + Earthcraft

Agatha of the Vile Cauldron
Hateflayer
Earthcraft

Requires
Agatha of the Vile Cauldron must be on the battlefield. Hateflayer must be on the battlefield. Earthcraft must be on the battlefield. Hateflayer does not have summoning sickness. Agatha of the Vile Cauldron has power 2 or greater. You control at least one basic Mountain.
Steps
  1. Activate a basic Mountain by tapping it, adding .
  2. Activate Earthcraft by tapping Hateflayer, untapping the basic Mountain.
  3. Activate Hateflayer by paying due to Agatha of the Vile Cauldron and untapping it, dealing damage equal to its power to any target.
  4. Repeat.
Results
Infinite -1/-1 counters. Infinite damage. Permanent allowing Creatures to Tap for Mana.

Agatha of the Vile Cauldron
0.22% of 3603 decks 8 decks
High Synergy Cards
Cryptolith Rite
100% of 8 decks +98% synergy
Agatha's Soul Cauldron
100% of 7 decks +96% synergy
Top Cards
Pili-Pala
88% of 8 decks +87% synergy
Umbral Mantle
88% of 8 decks +86% synergy
Magus of the Candelabra
88% of 8 decks +85% synergy
Paradise Mantle
75% of 8 decks +74% synergy
Farmstead Gleaner
62% of 8 decks +62% synergy
Soulbright Flamekin
62% of 8 decks +61% synergy
Walking Ballista
62% of 8 decks +60% synergy
Dockside Extortionist
62% of 8 decks +52% synergy
Deflecting Swat
62% of 8 decks +47% synergy
Beast Within
62% of 8 decks +4% synergy
Creatures
Spawnsire of Ulamog
50% of 8 decks +50% synergy
Silvanus's Invoker
50% of 8 decks +49% synergy
Bhaal's Invoker
50% of 8 decks +48% synergy
Leafkin Avenger
50% of 8 decks +47% synergy
Evolution Witness
50% of 2 decks +46% synergy
Bristly Bill, Spine Sower
50% of 2 decks +45% synergy
Incubation Druid
50% of 8 decks +43% synergy
Temur Sabertooth
50% of 8 decks +42% synergy
Selvala, Heart of the Wilds
50% of 8 decks +40% synergy
Disciple of Freyalise
50% of 2 decks +37% synergy
Eternal Witness
50% of 8 decks +27% synergy
Elder of Laurels
38% of 8 decks +36% synergy
Flamewave Invoker
38% of 8 decks +36% synergy
Wildheart Invoker
38% of 8 decks +36% synergy
Hydra Broodmaster
38% of 8 decks +36% synergy
Captivating Crew
38% of 8 decks +36% synergy
Guardian Augmenter
38% of 8 decks +34% synergy
Svella, Ice Shaper
38% of 8 decks +34% synergy
Steel Hellkite
38% of 8 decks +33% synergy
Vigor
38% of 8 decks +32% synergy
Forgotten Ancient
38% of 8 decks +27% synergy
Halana and Alena, Partners
38% of 8 decks +27% synergy
Kami of Whispered Hopes
38% of 8 decks +25% synergy
Goblin Anarchomancer
38% of 8 decks -14% synergy
Delighted Halfling
29% of 7 decks +12% synergy
Stonework Packbeast
25% of 8 decks +25% synergy
Scourge of Kher Ridges
25% of 8 decks +25% synergy
Cogwork Assembler
25% of 8 decks +25% synergy
Jade Mage
25% of 8 decks +24% synergy
Ant Queen
25% of 8 decks +24% synergy
Drillworks Mole
25% of 8 decks +24% synergy
Valakut Invoker
25% of 8 decks +23% synergy
Bloom Tender
25% of 8 decks +23% synergy
Devoted Druid
25% of 8 decks +23% synergy
Goblin Engineer
25% of 8 decks +23% synergy
Biophagus
25% of 8 decks +22% synergy
Goro-Goro, Disciple of Ryusei
25% of 8 decks +22% synergy
Soul of New Phyrexia
25% of 8 decks +22% synergy
Thunderfoot Baloth
25% of 8 decks +22% synergy
Nylea, God of the Hunt
25% of 8 decks +22% synergy
Purphoros, God of the Forge
25% of 8 decks +21% synergy
Radha, Heart of Keld
25% of 8 decks +21% synergy
Imperial Recruiter
25% of 8 decks +20% synergy
Seedborn Muse
25% of 8 decks +20% synergy
Gorilla Shaman
25% of 8 decks +19% synergy
Duskwatch Recruiter
25% of 8 decks +19% synergy
Orthion, Hero of Lavabrink
25% of 8 decks +19% synergy
Rishkar, Peema Renegade
25% of 8 decks +17% synergy
Gwenna, Eyes of Gaea
25% of 8 decks +16% synergy
Toski, Bearer of Secrets
25% of 8 decks +12% synergy
Instants
Archdruid's Charm
75% of 4 decks +64% synergy
Worldly Tutor
50% of 8 decks +36% synergy
Heroic Intervention
50% of 8 decks +13% synergy
Chaos Warp
50% of 8 decks +5% synergy
Nature's Claim
38% of 8 decks +21% synergy
Legolas's Quick Reflexes
25% of 4 decks +20% synergy
Tibalt's Trickery
25% of 8 decks +17% synergy
Seedtime
12% of 8 decks +12% synergy
Embiggen
12% of 8 decks +12% synergy
Commune with Lava
12% of 8 decks +10% synergy
Noxious Revival
12% of 8 decks +8% synergy
Chord of Calling
12% of 8 decks +7% synergy
Pyroblast
12% of 8 decks +6% synergy
Red Elemental Blast
12% of 8 decks +6% synergy
Lightning Bolt
12% of 8 decks +5% synergy
Snakeskin Veil
12% of 8 decks +4% synergy
Gaea's Gift
12% of 8 decks +3% synergy
Inspiring Call
12% of 8 decks +2% synergy
Harrow
12% of 8 decks +1% synergy
Tyvar's Stand
12% of 8 decks -3% synergy
Tamiyo's Safekeeping
12% of 8 decks -5% synergy
Return of the Wildspeaker
12% of 8 decks -19% synergy
Sorceries
Stump Stomp
100% of 1 decks +76% synergy
Jeska's Will
50% of 8 decks +30% synergy
Bala Ged Recovery
38% of 8 decks +25% synergy
Three Visits
38% of 8 decks +8% synergy
Nature's Lore
38% of 8 decks -2% synergy
Kodama's Reach
38% of 8 decks -3% synergy
Cultivate
38% of 8 decks -17% synergy
Reckless Handling
29% of 7 decks +27% synergy
Witch's Mark
25% of 4 decks +22% synergy
Eldritch Evolution
25% of 8 decks +21% synergy
Faithless Looting
25% of 8 decks +17% synergy
Gamble
25% of 8 decks +17% synergy
Finale of Devastation
25% of 8 decks +16% synergy
Vandalblast
25% of 8 decks +4% synergy
Decimate
25% of 8 decks +2% synergy
Farseek
25% of 8 decks -3% synergy
Blasphemous Act
25% of 8 decks -18% synergy
Rampant Growth
25% of 8 decks -20% synergy
Wrenn's Resolve
14% of 7 decks +11% synergy
Scale Up
12% of 8 decks +12% synergy
Sylvan Tutor
12% of 8 decks +11% synergy
Insurrection
12% of 8 decks +11% synergy
Reckless Impulse
12% of 8 decks +10% synergy
Wheel of Fortune
12% of 8 decks +10% synergy
Light Up the Stage
12% of 8 decks +8% synergy
Twinflame
12% of 8 decks +8% synergy
Green Sun's Zenith
12% of 8 decks +5% synergy
Explore
12% of 8 decks -0% synergy
Rishkar's Expertise
12% of 8 decks -13% synergy
Utility Artifacts
Staff of Domination
50% of 8 decks +48% synergy
Lavaspur Boots
50% of 2 decks +47% synergy
Lightning Greaves
50% of 8 decks +26% synergy
Diviner's Wand
38% of 8 decks +37% synergy
Phyrexian Altar
38% of 8 decks +36% synergy
Ozolith, the Shattered Spire
38% of 8 decks +28% synergy
The Great Henge
38% of 8 decks +23% synergy
Sword of the Paruns
25% of 8 decks +25% synergy
The One Ring
25% of 8 decks +20% synergy
Mirran Banesplitter
14% of 7 decks +14% synergy
Dueling Rapier
12% of 8 decks +12% synergy
Altar of the Brood
12% of 8 decks +12% synergy
Birthing Pod
12% of 8 decks +12% synergy
Aetherflux Reservoir
12% of 8 decks +11% synergy
Vedalken Orrery
12% of 8 decks +11% synergy
Commander's Plate
12% of 8 decks +10% synergy
Thousand-Year Elixir
12% of 8 decks +10% synergy
Bow of Nylea
12% of 8 decks +10% synergy
Maskwood Nexus
12% of 8 decks +9% synergy
Skullclamp
12% of 8 decks +8% synergy
The Ozolith
12% of 8 decks +6% synergy
Swiftfoot Boots
12% of 8 decks -24% synergy
Enchantments
Guardian Project
50% of 8 decks +37% synergy
Sylvan Library
50% of 8 decks +37% synergy
Rancor
38% of 8 decks +28% synergy
Tribute to the World Tree
38% of 8 decks +23% synergy
Court of Garenbrig
33% of 6 decks +27% synergy
Careful Cultivation
25% of 8 decks +25% synergy
Survival of the Fittest
25% of 8 decks +23% synergy
Bigger on the Inside
25% of 4 decks +22% synergy
Growing Rites of Itlimoc
25% of 8 decks +21% synergy
Aggravated Assault
25% of 8 decks +16% synergy
Hardened Scales
25% of 8 decks +13% synergy
Rhythm of the Wild
25% of 8 decks -16% synergy
Elven Chorus
14% of 7 decks +10% synergy
Multani's Harmony
12% of 8 decks +12% synergy
Karametra's Favor
12% of 8 decks +12% synergy
Helix Pinnacle
12% of 8 decks +12% synergy
Sneak Attack
12% of 8 decks +11% synergy
Raised by Giants
12% of 8 decks +10% synergy
Impact Tremors
12% of 8 decks +7% synergy
Branching Evolution
12% of 8 decks +7% synergy
Doubling Season
12% of 8 decks +5% synergy
Kenrith's Transformation
12% of 8 decks +3% synergy
Invigorating Hot Spring
12% of 8 decks +3% synergy
Bear Umbra
12% of 8 decks +2% synergy
Unnatural Growth
12% of 8 decks -6% synergy
Garruk's Uprising
12% of 8 decks -20% synergy
Battles
Invasion of Ikoria
14% of 7 decks +6% synergy
Planeswalkers
Minsc & Boo, Timeless Heroes
12% of 8 decks +9% synergy
Utility Lands
Shifting Woodland
100% of 1 decks +91% synergy
Arena of Glory
100% of 1 decks +82% synergy
Castle Garenbrig
38% of 8 decks +27% synergy
Boseiju, Who Endures
38% of 8 decks +18% synergy
Dormant Volcano
25% of 8 decks +25% synergy
Jungle Basin
25% of 8 decks +24% synergy
City of Traitors
25% of 8 decks +24% synergy
Guildless Commons
25% of 8 decks +23% synergy
Urza's Saga
25% of 8 decks +20% synergy
Gaea's Cradle
25% of 8 decks +20% synergy
Restless Ridgeline
25% of 4 decks +19% synergy
Yavimaya, Cradle of Growth
25% of 8 decks +6% synergy
Kessig Wolf Run
25% of 8 decks -16% synergy
Okina, Temple to the Grandfathers
12% of 8 decks +12% synergy
Valakut, the Molten Pinnacle
12% of 8 decks +10% synergy
Maze of Ith
12% of 8 decks +10% synergy
Field of the Dead
12% of 8 decks +10% synergy
Nykthos, Shrine to Nyx
12% of 8 decks +9% synergy
Tyrite Sanctum
12% of 8 decks +9% synergy
Sokenzan, Crucible of Defiance
12% of 8 decks +8% synergy
Bonders' Enclave
12% of 8 decks +7% synergy
Oran-Rief, the Vastwood
12% of 8 decks +5% synergy
Ancient Tomb
12% of 8 decks +4% synergy
Raging Ravine
12% of 8 decks +2% synergy
Skarrg, the Rage Pits
12% of 8 decks -1% synergy
Rogue's Passage
12% of 8 decks -14% synergy
Mana Artifacts
Sol Ring
88% of 8 decks +8% synergy
Arcane Signet
62% of 8 decks +1% synergy
Mana Vault
25% of 8 decks +21% synergy
Mana Crypt
25% of 8 decks +18% synergy
Mox Amber
12% of 8 decks +11% synergy
Mox Diamond
12% of 8 decks +10% synergy
Gilded Lotus
12% of 8 decks +9% synergy
Chrome Mox
12% of 8 decks +9% synergy
Lotus Petal
12% of 8 decks +9% synergy
Thran Dynamo
12% of 8 decks +8% synergy
Gruul Signet
12% of 8 decks -15% synergy
Lands
Command Tower
100% of 8 decks +16% synergy
Wooded Foothills
75% of 8 decks +49% synergy
Gruul Turf
62% of 8 decks +22% synergy
Stomping Ground
62% of 8 decks +17% synergy
Taiga
50% of 8 decks +38% synergy
Fire-Lit Thicket
38% of 8 decks +22% synergy
Spire Garden
38% of 8 decks -1% synergy
Rockfall Vale
38% of 8 decks -8% synergy
Rootbound Crag
38% of 8 decks -10% synergy
Cinder Glade
38% of 8 decks -32% synergy
Mana Confluence
25% of 8 decks +22% synergy
City of Brass
25% of 8 decks +21% synergy
Opal Palace
25% of 8 decks +19% synergy
Copperline Gorge
25% of 8 decks +11% synergy
Commercial District
25% of 4 decks +2% synergy
Exotic Orchard
25% of 8 decks +1% synergy
Cragcrown Pathway
25% of 8 decks +0% synergy
Mossfire Valley
25% of 8 decks -6% synergy
Karplusan Forest
25% of 8 decks -11% synergy
Scalding Tarn
12% of 8 decks +6% synergy
Bloodstained Mire
12% of 8 decks +6% synergy
Prismatic Vista
12% of 8 decks +6% synergy
Arid Mesa
12% of 8 decks +5% synergy
Misty Rainforest
12% of 8 decks +5% synergy
Verdant Catacombs
12% of 8 decks +5% synergy
Windswept Heath
12% of 8 decks +5% synergy
Grove of the Burnwillows
12% of 8 decks +4% synergy
Fabled Passage
12% of 8 decks +1% synergy
Highland Forest
12% of 8 decks -1% synergy
Wooded Ridgeline
12% of 8 decks -4% synergy
Sheltered Thicket
12% of 8 decks -6% synergy