Anti-Venom, Horrifying Healer
Agatha's Soul Cauldron
Walking Ballista
Hardened Scales

   Prerequisites

What do I need to start this combo?
Walking Ballista in exile (Walking Ballista exiled by Agatha's Soul Cauldron in exile).
All other permanents on the battlefield (Anti-Venom with a +1/+1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Anti-Venom using Walking Ballista's ability by removing a +1/+1 counter from it, targeting itself and putting two +1/+1 counters on it due to its replacement effect and Hardened Scales.
2
Activate Anti-Venom using Walking Ballista's ability by removing a +1/+1 counter from it, dealing 1 damage to any target.
3
Repeat.

   Results

What do I get from this combo?
Infinite damage
Infinite +1/+1 counters on a creature
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Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
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New Cards
High Score
25%inclusion1 decks4 decks
23%synergy
Leonardo, Cutting Edge
17%inclusion1 decks6 decks
16%synergy
Michelangelo, Weirdness to 11
17%inclusion1 decks6 decks
15%synergy
High Synergy Cards
Branching Evolution
68%inclusion13 decks19 decks
62%synergy
Gatta and Luzzu
58%inclusion11 decks19 decks
57%synergy
Damning Verdict
58%inclusion11 decks19 decks
55%synergy
Sphere Grid
53%inclusion10 decks19 decks
49%synergy
The Ozolith
53%inclusion10 decks19 decks
49%synergy
Rikku, Resourceful Guardian
50%inclusion5 decks10 decks
49%synergy
Ozolith, the Shattered Spire
53%inclusion10 decks19 decks
48%synergy
Herald of Secret Streams
50%inclusion5 decks10 decks
47%synergy
Inexorable Tide
50%inclusion5 decks10 decks
47%synergy
Kami of Whispered Hopes
53%inclusion10 decks19 decks
46%synergy
Top Cards
Path to Exile
79%inclusion15 decks19 decks
32%synergy
Swords to Plowshares
68%inclusion13 decks19 decks
7%synergy
Forgotten Ancient
53%inclusion10 decks19 decks
46%synergy
Farseek
53%inclusion10 decks19 decks
17%synergy
Fathom Mage
50%inclusion5 decks10 decks
46%synergy
An Offer You Can't Refuse
50%inclusion5 decks10 decks
25%synergy
Inspiring Call
47%inclusion9 decks19 decks
39%synergy
Doubling Season
47%inclusion9 decks19 decks
37%synergy
Heroic Intervention
47%inclusion9 decks19 decks
17%synergy
Resourceful Defense
42%inclusion8 decks19 decks
40%synergy
Game Changers
Worldly Tutor
42%inclusion8 decks19 decks
30%synergy
Rhystic Study
40%inclusion4 decks10 decks
17%synergy
Enlightened Tutor
32%inclusion6 decks19 decks
17%synergy
Fierce Guardianship
30%inclusion3 decks10 decks
12%synergy
Cyclonic Rift
30%inclusion3 decks10 decks
8%synergy
Farewell
26%inclusion5 decks19 decks
14%synergy
Smothering Tithe
26%inclusion5 decks19 decks
6%synergy
Teferi's Protection
21%inclusion4 decks19 decks
5%synergy
Creatures
Shalai and Hallar
60%inclusion3 decks5 decks
57%synergy
Bristly Bill, Spine Sower
42%inclusion8 decks19 decks
39%synergy
Conclave Mentor
42%inclusion8 decks19 decks
39%synergy
Gyre Sage
42%inclusion8 decks19 decks
38%synergy
Danny Pink
40%inclusion4 decks10 decks
39%synergy
Lulu, Stern Guardian
40%inclusion4 decks10 decks
39%synergy
Sin, Unending Cataclysm
40%inclusion4 decks10 decks
38%synergy
Zimone, Paradox Sculptor
40%inclusion4 decks10 decks
38%synergy
Dreamtide Whale
40%inclusion4 decks10 decks
37%synergy
Yuna, Grand Summoner
40%inclusion4 decks10 decks
36%synergy
Vorinclex, Monstrous Raider
37%inclusion7 decks19 decks
34%synergy
Birds of Paradise
37%inclusion7 decks19 decks
9%synergy
Vigor
32%inclusion6 decks19 decks
29%synergy
O'aka, Traveling Merchant
30%inclusion3 decks10 decks
29%synergy
Altered Ego
30%inclusion3 decks10 decks
29%synergy
Pollywog Prodigy
30%inclusion3 decks10 decks
27%synergy
Auron, Venerated Guardian
26%inclusion5 decks19 decks
25%synergy
Rampant Rejuvenator
26%inclusion5 decks19 decks
25%synergy
Maester Seymour
26%inclusion5 decks19 decks
25%synergy
Mikaeus, the Lunarch
26%inclusion5 decks19 decks
24%synergy
Wakka, Devoted Guardian
26%inclusion5 decks19 decks
24%synergy
Luminous Broodmoth
26%inclusion5 decks19 decks
24%synergy
Managorger Hydra
26%inclusion5 decks19 decks
23%synergy
Mossborn Hydra
26%inclusion5 decks19 decks
22%synergy
Incubation Druid
26%inclusion5 decks19 decks
22%synergy
Kutzil, Malamet Exemplar
26%inclusion5 decks19 decks
12%synergy
Chocobo Knights
21%inclusion4 decks19 decks
20%synergy
Tromell, Seymour's Butler
21%inclusion4 decks19 decks
20%synergy
Primordial Hydra
21%inclusion4 decks19 decks
20%synergy
Jumbo Cactuar
21%inclusion4 decks19 decks
20%synergy
Aerith Gainsborough
21%inclusion4 decks19 decks
19%synergy
Sunscorch Regent
21%inclusion4 decks19 decks
19%synergy
Lae'zel, Vlaakith's Champion
21%inclusion4 decks19 decks
19%synergy
Abzan Falconer
21%inclusion4 decks19 decks
19%synergy
Bane of Progress
21%inclusion4 decks19 decks
18%synergy
Ouroboroid
21%inclusion4 decks19 decks
18%synergy
Kalonian Hydra
21%inclusion4 decks19 decks
18%synergy
Grand Abolisher
21%inclusion4 decks19 decks
12%synergy
Triskelion
16%inclusion3 decks19 decks
15%synergy
Benevolent Hydra
16%inclusion3 decks19 decks
15%synergy
Arwen, Mortal Queen
16%inclusion3 decks19 decks
14%synergy
Shelinda, Yevon Acolyte
16%inclusion3 decks19 decks
14%synergy
Hamza, Guardian of Arashin
16%inclusion3 decks19 decks
14%synergy
Goldvein Hydra
16%inclusion3 decks19 decks
14%synergy
Metastatic Evangel
16%inclusion3 decks19 decks
14%synergy
Heliod, Sun-Crowned
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13%synergy
Kodama of the West Tree
16%inclusion3 decks19 decks
12%synergy
Bloom Tender
16%inclusion3 decks19 decks
8%synergy
Delighted Halfling
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4%synergy
Esper Sentinel
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-3%synergy
Instants
Strength of Will
41%inclusion7 decks17 decks
40%synergy
Counterspell
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-2%synergy
Mutational Advantage
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26%synergy
Eladamri's Call
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7%synergy
Stroke of Midnight
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5%synergy
Beast Within
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-18%synergy
Sorceries
Three Visits
42%inclusion8 decks19 decks
18%synergy
Cultivate
32%inclusion6 decks19 decks
-11%synergy
Wave Goodbye
30%inclusion3 decks10 decks
28%synergy
Collective Effort
21%inclusion4 decks19 decks
20%synergy
Promise of Loyalty
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18%synergy
Nature's Lore
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-10%synergy
Sylvan Tutor
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15%synergy
Requisition Raid
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13%synergy
Utility Artifacts
The Earth Crystal
42%inclusion8 decks19 decks
37%synergy
The Great Henge
32%inclusion6 decks19 decks
22%synergy
Blitzball Stadium
30%inclusion3 decks10 decks
29%synergy
Lightning Greaves
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Swiftfoot Boots
16%inclusion3 decks19 decks
-11%synergy
Enchantments
Rhythm of the Wild
60%inclusion3 decks5 decks
39%synergy
Bred for the Hunt
40%inclusion4 decks10 decks
37%synergy
Innkeeper's Talent
37%inclusion7 decks19 decks
33%synergy
Loading Zone
32%inclusion6 decks19 decks
30%synergy
Terrasymbiosis
32%inclusion6 decks19 decks
26%synergy
Court of Garenbrig
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25%synergy
Primal Vigor
21%inclusion4 decks19 decks
18%synergy
Rite of Passage
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15%synergy
Fight Rigging
16%inclusion3 decks19 decks
15%synergy
Hydra's Growth
16%inclusion3 decks19 decks
14%synergy
Defense of the Heart
16%inclusion3 decks19 decks
13%synergy
Cathars' Crusade
16%inclusion3 decks19 decks
11%synergy
Utility Lands
Yavimaya, Cradle of Growth
42%inclusion8 decks19 decks
33%synergy
Karn's Bastion
37%inclusion7 decks19 decks
32%synergy
Reliquary Tower
32%inclusion6 decks19 decks
2%synergy
Nesting Grounds
26%inclusion5 decks19 decks
24%synergy
Gavony Township
21%inclusion4 decks19 decks
14%synergy
Rogue's Passage
21%inclusion4 decks19 decks
1%synergy
Forge of Heroes
16%inclusion3 decks19 decks
15%synergy
Oran-Rief, the Vastwood
16%inclusion3 decks19 decks
12%synergy
Evendo, Waking Haven
16%inclusion3 decks19 decks
11%synergy
Temple of the False God
16%inclusion3 decks19 decks
7%synergy
Boseiju, Who Endures
16%inclusion3 decks19 decks
-3%synergy
Mana Artifacts
Sol Ring
79%inclusion15 decks19 decks
-5%synergy
Arcane Signet
74%inclusion14 decks19 decks
2%synergy
Everflowing Chalice
26%inclusion5 decks19 decks
22%synergy
Staff of Compleation
16%inclusion3 decks19 decks
15%synergy
Selesnya Signet
16%inclusion3 decks19 decks
9%synergy
Lands
Sacred Foundry
100%inclusion5 decks5 decks
63%synergy
Stomping Ground
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59%synergy
Command Tower
84%inclusion16 decks19 decks
10%synergy
Sandsteppe Citadel
75%inclusion3 decks4 decks
49%synergy
Seaside Citadel
70%inclusion7 decks10 decks
43%synergy
Hallowed Fountain
70%inclusion7 decks10 decks
30%synergy
Breeding Pool
70%inclusion7 decks10 decks
28%synergy
Spectator Seating
60%inclusion3 decks5 decks
38%synergy
Jetmir's Garden
60%inclusion3 decks5 decks
32%synergy
Glacial Fortress
60%inclusion6 decks10 decks
27%synergy
Hinterland Harbor
60%inclusion6 decks10 decks
26%synergy
Sunpetal Grove
58%inclusion11 decks19 decks
30%synergy
Exotic Orchard
53%inclusion10 decks19 decks
16%synergy
Temple Garden
53%inclusion10 decks19 decks
13%synergy
Prairie Stream
50%inclusion5 decks10 decks
17%synergy
Windswept Heath
47%inclusion9 decks19 decks
36%synergy
Canopy Vista
47%inclusion9 decks19 decks
12%synergy
Brushland
42%inclusion8 decks19 decks
22%synergy
Floodfarm Verge
40%inclusion4 decks10 decks
31%synergy
Port Town
40%inclusion4 decks10 decks
25%synergy
Lush Portico
32%inclusion6 decks19 decks
22%synergy
Hushwood Verge
32%inclusion6 decks19 decks
22%synergy
Fortified Village
32%inclusion6 decks19 decks
16%synergy
Vineglimmer Snarl
30%inclusion3 decks10 decks
19%synergy
Rejuvenating Springs
30%inclusion3 decks10 decks
4%synergy
Spara's Headquarters
30%inclusion3 decks10 decks
3%synergy
Reflecting Pool
26%inclusion5 decks19 decks
21%synergy
Blossoming Sands
26%inclusion5 decks19 decks
19%synergy
Arid Mesa
26%inclusion5 decks19 decks
16%synergy
Temple of Plenty
26%inclusion5 decks19 decks
13%synergy
Overgrown Farmland
26%inclusion5 decks19 decks
9%synergy
Bountiful Promenade
26%inclusion5 decks19 decks
5%synergy
Path of Ancestry
26%inclusion5 decks19 decks
4%synergy
Mana Confluence
21%inclusion4 decks19 decks
14%synergy
Wooded Foothills
21%inclusion4 decks19 decks
10%synergy
Flooded Strand
21%inclusion4 decks19 decks
10%synergy
Misty Rainforest
21%inclusion4 decks19 decks
10%synergy
Selesnya Sanctuary
21%inclusion4 decks19 decks
9%synergy
Savannah
21%inclusion4 decks19 decks
8%synergy
Sungrass Prairie
21%inclusion4 decks19 decks
8%synergy
Wooded Bastion
16%inclusion3 decks19 decks
12%synergy
Razorverge Thicket
16%inclusion3 decks19 decks
11%synergy
Radiant Grove
16%inclusion3 decks19 decks
11%synergy
Marsh Flats
16%inclusion3 decks19 decks
5%synergy
Verdant Catacombs
16%inclusion3 decks19 decks
5%synergy
Evolving Wilds
16%inclusion3 decks19 decks
-5%synergy