Anti-Venom, Horrifying Healer
Agatha's Soul Cauldron
Walking Ballista
Ozolith, the Shattered Spire

   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 Ozolith, the Shattered Spire.
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
Miles Morales
0.1%inclusion2 decks3.90K decks
Betor, Ancestor's Voice
0.0%inclusion1 decks8.36K decks
Bruse Tarl, Boorish Herder // Ikra Shidiqi, the Usurper
0.2%inclusion1 decks618 decks
Treebeard, Gracious Host
0.1%inclusion1 decks1.27K decks
Atraxa, Praetors' Voice
0.0%inclusion1 decks18K decks
Captain Sisay
0.1%inclusion1 decks1.12K decks
Yuna, Grand Summoner
0.0%inclusion1 decks5.56K decks
Kutzil, Malamet Exemplar
0.1%inclusion1 decks1.77K decks
Kenrith, the Returned King
0.0%inclusion1 decks12.7K decks
Tidus, Yuna's Guardian
0.0%inclusion1 decks11.6K decks
New Cards
High Score
50%inclusion1 decks2 decks
48%synergy
Leonardo, Cutting Edge
33%inclusion1 decks3 decks
33%synergy
Michelangelo, Weirdness to 11
33%inclusion1 decks3 decks
32%synergy
High Synergy Cards
Hardened Scales
91%inclusion10 decks11 decks
81%synergy
Kami of Whispered Hopes
73%inclusion8 decks11 decks
66%synergy
Branching Evolution
73%inclusion8 decks11 decks
66%synergy
The Ozolith
64%inclusion7 decks11 decks
60%synergy
Loading Zone
55%inclusion6 decks11 decks
53%synergy
Damning Verdict
55%inclusion6 decks11 decks
52%synergy
Karn's Bastion
55%inclusion6 decks11 decks
50%synergy
The Earth Crystal
55%inclusion6 decks11 decks
49%synergy
Conclave Mentor
45%inclusion5 decks11 decks
42%synergy
Terrasymbiosis
45%inclusion5 decks11 decks
40%synergy
Top Cards
Swords to Plowshares
64%inclusion7 decks11 decks
3%synergy
Path to Exile
55%inclusion6 decks11 decks
7%synergy
The Great Henge
45%inclusion5 decks11 decks
36%synergy
Doubling Season
45%inclusion5 decks11 decks
36%synergy
Kutzil, Malamet Exemplar
45%inclusion5 decks11 decks
31%synergy
Heroic Intervention
45%inclusion5 decks11 decks
15%synergy
Strength of Will
40%inclusion4 decks10 decks
38%synergy
Gatta and Luzzu
36%inclusion4 decks11 decks
36%synergy
Jumbo Cactuar
36%inclusion4 decks11 decks
35%synergy
Aerith Gainsborough
36%inclusion4 decks11 decks
34%synergy
Game Changers
Worldly Tutor
27%inclusion3 decks11 decks
15%synergy
Enlightened Tutor
27%inclusion3 decks11 decks
12%synergy
Smothering Tithe
27%inclusion3 decks11 decks
6%synergy
Creatures
Shalai and Hallar
75%inclusion3 decks4 decks
72%synergy
Lae'zel, Vlaakith's Champion
36%inclusion4 decks11 decks
34%synergy
Vorinclex, Monstrous Raider
36%inclusion4 decks11 decks
34%synergy
Heliod, Sun-Crowned
36%inclusion4 decks11 decks
33%synergy
Bristly Bill, Spine Sower
36%inclusion4 decks11 decks
33%synergy
Forgotten Ancient
36%inclusion4 decks11 decks
30%synergy
Triskelion
27%inclusion3 decks11 decks
27%synergy
Benevolent Hydra
27%inclusion3 decks11 decks
26%synergy
Mikaeus, the Lunarch
27%inclusion3 decks11 decks
25%synergy
Vigor
27%inclusion3 decks11 decks
25%synergy
Ouroboroid
27%inclusion3 decks11 decks
24%synergy
Managorger Hydra
27%inclusion3 decks11 decks
24%synergy
Llanowar Elves
27%inclusion3 decks11 decks
7%synergy
Instants
Archdruid's Charm
27%inclusion3 decks11 decks
23%synergy
Inspiring Call
27%inclusion3 decks11 decks
19%synergy
Stroke of Midnight
27%inclusion3 decks11 decks
17%synergy
Beast Within
27%inclusion3 decks11 decks
-6%synergy
Sorceries
Nature's Lore
36%inclusion4 decks11 decks
5%synergy
Sylvan Tutor
27%inclusion3 decks11 decks
26%synergy
Three Visits
27%inclusion3 decks11 decks
3%synergy
Farseek
27%inclusion3 decks11 decks
-9%synergy
Utility Artifacts
Lightning Greaves
36%inclusion4 decks11 decks
12%synergy
Swiftfoot Boots
27%inclusion3 decks11 decks
0%synergy
Enchantments
Primal Vigor
36%inclusion4 decks11 decks
34%synergy
Sphere Grid
36%inclusion4 decks11 decks
33%synergy
Innkeeper's Talent
36%inclusion4 decks11 decks
32%synergy
Court of Garenbrig
27%inclusion3 decks11 decks
25%synergy
Utility Lands
Yavimaya, Cradle of Growth
45%inclusion5 decks11 decks
37%synergy
Gavony Township
36%inclusion4 decks11 decks
29%synergy
Reliquary Tower
36%inclusion4 decks11 decks
7%synergy
Boseiju, Who Endures
27%inclusion3 decks11 decks
9%synergy
Rogue's Passage
27%inclusion3 decks11 decks
7%synergy
Mana Artifacts
Arcane Signet
73%inclusion8 decks11 decks
1%synergy
Sol Ring
73%inclusion8 decks11 decks
-11%synergy
Staff of Compleation
27%inclusion3 decks11 decks
26%synergy
Selesnya Signet
27%inclusion3 decks11 decks
20%synergy
Lands
Sacred Foundry
100%inclusion4 decks4 decks
63%synergy
Stomping Ground
100%inclusion4 decks4 decks
59%synergy
Sandsteppe Citadel
75%inclusion3 decks4 decks
49%synergy
Jetmir's Garden
75%inclusion3 decks4 decks
47%synergy
Hallowed Fountain
75%inclusion3 decks4 decks
35%synergy
Command Tower
73%inclusion8 decks11 decks
-1%synergy
Windswept Heath
45%inclusion5 decks11 decks
34%synergy
Sunpetal Grove
45%inclusion5 decks11 decks
17%synergy
Temple Garden
45%inclusion5 decks11 decks
6%synergy
Blossoming Sands
36%inclusion4 decks11 decks
30%synergy
Hushwood Verge
36%inclusion4 decks11 decks
27%synergy
Brushland
36%inclusion4 decks11 decks
17%synergy
Exotic Orchard
36%inclusion4 decks11 decks
0%synergy
Reflecting Pool
27%inclusion3 decks11 decks
22%synergy
Lush Portico
27%inclusion3 decks11 decks
18%synergy
Arid Mesa
27%inclusion3 decks11 decks
17%synergy
Savannah
27%inclusion3 decks11 decks
15%synergy
Temple of Plenty
27%inclusion3 decks11 decks
14%synergy
Canopy Vista
27%inclusion3 decks11 decks
-8%synergy