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
Tidus, Yuna's Guardian
0.1%inclusion5 decks9.20K decks
Miles Morales
0.1%inclusion2 decks3.36K decks
Betor, Ancestor's Voice
0.0%inclusion1 decks6.17K decks
Yuna, Grand Summoner
0.0%inclusion1 decks4.34K decks
Treebeard, Gracious Host
0.1%inclusion1 decks1.01K decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks13.7K decks
Captain Sisay
0.1%inclusion1 decks844 decks
Gluntch, the Bestower
0.0%inclusion1 decks2.46K decks
Peter Parker
0.0%inclusion1 decks4.06K decks
Shalai and Hallar
0.0%inclusion1 decks3.07K decks
Kenrith, the Returned King
0.0%inclusion1 decks9.60K decks
New Cards
Glen Elendra Guardian
50%inclusion1 decks2 decks
48%synergy
High Synergy Cards
Branching Evolution
69%inclusion11 decks16 decks
62%synergy
Gatta and Luzzu
56%inclusion9 decks16 decks
55%synergy
Damning Verdict
56%inclusion9 decks16 decks
54%synergy
Sphere Grid
56%inclusion9 decks16 decks
53%synergy
The Ozolith
56%inclusion9 decks16 decks
53%synergy
Herald of Secret Streams
56%inclusion5 decks9 decks
53%synergy
Inexorable Tide
56%inclusion5 decks9 decks
53%synergy
Yuna, Grand Summoner
56%inclusion5 decks9 decks
51%synergy
Yavimaya, Cradle of Growth
56%inclusion9 decks16 decks
47%synergy
Ozolith, the Shattered Spire
50%inclusion8 decks16 decks
46%synergy
Top Cards
Path to Exile
75%inclusion12 decks16 decks
28%synergy
Swords to Plowshares
69%inclusion11 decks16 decks
7%synergy
Farseek
56%inclusion9 decks16 decks
20%synergy
The Earth Crystal
50%inclusion8 decks16 decks
45%synergy
Kami of Whispered Hopes
50%inclusion8 decks16 decks
44%synergy
Forgotten Ancient
50%inclusion8 decks16 decks
44%synergy
Inspiring Call
50%inclusion8 decks16 decks
42%synergy
Doubling Season
50%inclusion8 decks16 decks
40%synergy
Three Visits
50%inclusion8 decks16 decks
26%synergy
Heroic Intervention
50%inclusion8 decks16 decks
20%synergy
Game Changers
Rhystic Study
44%inclusion4 decks9 decks
21%synergy
Worldly Tutor
44%inclusion7 decks16 decks
32%synergy
Fierce Guardianship
33%inclusion3 decks9 decks
16%synergy
Cyclonic Rift
33%inclusion3 decks9 decks
11%synergy
Enlightened Tutor
31%inclusion5 decks16 decks
16%synergy
Smothering Tithe
31%inclusion5 decks16 decks
10%synergy
Teferi's Protection
19%inclusion3 decks16 decks
2%synergy
Creatures
Rikku, Resourceful Guardian
44%inclusion4 decks9 decks
43%synergy
Lulu, Stern Guardian
44%inclusion4 decks9 decks
43%synergy
Gyre Sage
44%inclusion7 decks16 decks
40%synergy
Vorinclex, Monstrous Raider
38%inclusion6 decks16 decks
35%synergy
Kutzil, Malamet Exemplar
38%inclusion6 decks16 decks
23%synergy
Birds of Paradise
38%inclusion6 decks16 decks
10%synergy
Goldberry, River-Daughter
33%inclusion3 decks9 decks
33%synergy
Danny Pink
33%inclusion3 decks9 decks
32%synergy
Sin, Unending Cataclysm
33%inclusion3 decks9 decks
31%synergy
Zimone, Paradox Sculptor
33%inclusion3 decks9 decks
31%synergy
Tekuthal, Inquiry Dominus
33%inclusion3 decks9 decks
31%synergy
Dreamtide Whale
33%inclusion3 decks9 decks
31%synergy
Fathom Mage
33%inclusion3 decks9 decks
29%synergy
Auron, Venerated Guardian
31%inclusion5 decks16 decks
30%synergy
Vigor
31%inclusion5 decks16 decks
29%synergy
Luminous Broodmoth
31%inclusion5 decks16 decks
29%synergy
Bristly Bill, Spine Sower
31%inclusion5 decks16 decks
28%synergy
Conclave Mentor
31%inclusion5 decks16 decks
28%synergy
Mossborn Hydra
31%inclusion5 decks16 decks
27%synergy
Incubation Druid
31%inclusion5 decks16 decks
27%synergy
Chocobo Knights
25%inclusion4 decks16 decks
24%synergy
Rampant Rejuvenator
25%inclusion4 decks16 decks
24%synergy
Maester Seymour
25%inclusion4 decks16 decks
24%synergy
Wakka, Devoted Guardian
25%inclusion4 decks16 decks
23%synergy
Lae'zel, Vlaakith's Champion
25%inclusion4 decks16 decks
23%synergy
Abzan Falconer
25%inclusion4 decks16 decks
23%synergy
Ouroboroid
25%inclusion4 decks16 decks
22%synergy
Managorger Hydra
25%inclusion4 decks16 decks
21%synergy
Kodama of the West Tree
25%inclusion4 decks16 decks
21%synergy
Triskelion
19%inclusion3 decks16 decks
18%synergy
Tromell, Seymour's Butler
19%inclusion3 decks16 decks
18%synergy
Jumbo Cactuar
19%inclusion3 decks16 decks
18%synergy
Primordial Hydra
19%inclusion3 decks16 decks
18%synergy
Arwen, Mortal Queen
19%inclusion3 decks16 decks
17%synergy
Shelinda, Yevon Acolyte
19%inclusion3 decks16 decks
17%synergy
Mikaeus, the Lunarch
19%inclusion3 decks16 decks
17%synergy
Aerith Gainsborough
19%inclusion3 decks16 decks
17%synergy
Sunscorch Regent
19%inclusion3 decks16 decks
17%synergy
Goldvein Hydra
19%inclusion3 decks16 decks
17%synergy
Bane of Progress
19%inclusion3 decks16 decks
16%synergy
Kalonian Hydra
19%inclusion3 decks16 decks
16%synergy
Rishkar, Peema Renegade
19%inclusion3 decks16 decks
15%synergy
Bloom Tender
19%inclusion3 decks16 decks
11%synergy
Grand Abolisher
19%inclusion3 decks16 decks
10%synergy
Esper Sentinel
19%inclusion3 decks16 decks
0%synergy
Instants
An Offer You Can't Refuse
44%inclusion4 decks9 decks
20%synergy
Counterspell
44%inclusion4 decks9 decks
3%synergy
Strength of Will
43%inclusion6 decks14 decks
41%synergy
Ripples of Potential
33%inclusion3 decks9 decks
31%synergy
Eladamri's Call
19%inclusion3 decks16 decks
10%synergy
Stroke of Midnight
19%inclusion3 decks16 decks
8%synergy
Beast Within
19%inclusion3 decks16 decks
-16%synergy
Sorceries
Wave Goodbye
33%inclusion3 decks9 decks
32%synergy
Farewell
31%inclusion5 decks16 decks
18%synergy
Cultivate
31%inclusion5 decks16 decks
-11%synergy
Nature's Lore
25%inclusion4 decks16 decks
-7%synergy
Collective Effort
19%inclusion3 decks16 decks
18%synergy
Promise of Loyalty
19%inclusion3 decks16 decks
16%synergy
Utility Artifacts
The Great Henge
31%inclusion5 decks16 decks
22%synergy
Lightning Greaves
19%inclusion3 decks16 decks
-6%synergy
Swiftfoot Boots
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-8%synergy
Enchantments
Rhythm of the Wild
75%inclusion3 decks4 decks
53%synergy
Resourceful Defense
44%inclusion7 decks16 decks
42%synergy
Terrasymbiosis
44%inclusion7 decks16 decks
38%synergy
Innkeeper's Talent
38%inclusion6 decks16 decks
33%synergy
Bred for the Hunt
33%inclusion3 decks9 decks
31%synergy
Loading Zone
31%inclusion5 decks16 decks
29%synergy
Hydra's Growth
19%inclusion3 decks16 decks
17%synergy
Court of Garenbrig
19%inclusion3 decks16 decks
17%synergy
Defense of the Heart
19%inclusion3 decks16 decks
16%synergy
Primal Vigor
19%inclusion3 decks16 decks
16%synergy
Cathars' Crusade
19%inclusion3 decks16 decks
14%synergy
Utility Lands
Karn's Bastion
38%inclusion6 decks16 decks
33%synergy
Reliquary Tower
38%inclusion6 decks16 decks
8%synergy
Nesting Grounds
31%inclusion5 decks16 decks
29%synergy
Evendo, Waking Haven
25%inclusion4 decks16 decks
20%synergy
Rogue's Passage
25%inclusion4 decks16 decks
5%synergy
Oran-Rief, the Vastwood
19%inclusion3 decks16 decks
15%synergy
Gavony Township
19%inclusion3 decks16 decks
11%synergy
Boseiju, Who Endures
19%inclusion3 decks16 decks
0%synergy
Mana Artifacts
Sol Ring
81%inclusion13 decks16 decks
-2%synergy
Arcane Signet
69%inclusion11 decks16 decks
-4%synergy
Everflowing Chalice
25%inclusion4 decks16 decks
21%synergy
Lands
Sacred Foundry
100%inclusion4 decks4 decks
63%synergy
Stomping Ground
100%inclusion4 decks4 decks
59%synergy
Command Tower
81%inclusion13 decks16 decks
7%synergy
Hallowed Fountain
78%inclusion7 decks9 decks
38%synergy
Spectator Seating
75%inclusion3 decks4 decks
52%synergy
Seaside Citadel
67%inclusion6 decks9 decks
40%synergy
Breeding Pool
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25%synergy
Windswept Heath
63%inclusion10 decks16 decks
51%synergy
Sunpetal Grove
63%inclusion10 decks16 decks
35%synergy
Exotic Orchard
56%inclusion9 decks16 decks
20%synergy
Temple Garden
56%inclusion9 decks16 decks
17%synergy
Glacial Fortress
56%inclusion5 decks9 decks
23%synergy
Hinterland Harbor
56%inclusion5 decks9 decks
23%synergy
Canopy Vista
50%inclusion8 decks16 decks
14%synergy
Floodfarm Verge
44%inclusion4 decks9 decks
35%synergy
Prairie Stream
44%inclusion4 decks9 decks
11%synergy
Brushland
44%inclusion7 decks16 decks
24%synergy
Lush Portico
38%inclusion6 decks16 decks
28%synergy
Hushwood Verge
38%inclusion6 decks16 decks
28%synergy
Port Town
33%inclusion3 decks9 decks
18%synergy
Reflecting Pool
31%inclusion5 decks16 decks
26%synergy
Arid Mesa
31%inclusion5 decks16 decks
21%synergy
Flooded Strand
31%inclusion5 decks16 decks
20%synergy
Fortified Village
31%inclusion5 decks16 decks
15%synergy
Overgrown Farmland
31%inclusion5 decks16 decks
14%synergy
Bountiful Promenade
31%inclusion5 decks16 decks
9%synergy
Blossoming Sands
25%inclusion4 decks16 decks
18%synergy
Mana Confluence
25%inclusion4 decks16 decks
18%synergy
Wooded Foothills
25%inclusion4 decks16 decks
14%synergy
Misty Rainforest
25%inclusion4 decks16 decks
14%synergy
Selesnya Sanctuary
25%inclusion4 decks16 decks
13%synergy
Sungrass Prairie
25%inclusion4 decks16 decks
12%synergy
Path of Ancestry
25%inclusion4 decks16 decks
3%synergy
Razorverge Thicket
19%inclusion3 decks16 decks
14%synergy
Marsh Flats
19%inclusion3 decks16 decks
8%synergy
Verdant Catacombs
19%inclusion3 decks16 decks
8%synergy
Savannah
19%inclusion3 decks16 decks
6%synergy
Temple of Plenty
19%inclusion3 decks16 decks
6%synergy