Spark Double + Murderous Redcap + Viscera Seer
Spark Double
Murderous Redcap
Viscera Seer
Requires
Spark Double must be in hand.
Murderous Redcap must be on the battlefield.
Viscera Seer must be on the battlefield.
Mana needed: 
Steps
- Cast Spark Double choosing to have it enter as a copy of Murderous Redcap, dealing 3 damage to any target.
- Sacrifice the Spark Double to Viscera Seer, triggering persist.
- The -1/-1 counter from persist and the +1/+1 counter from Spark Double cancel each other out and you deal 2 damage to any target.
- Repeat until opponent are dead.
Results
Infinite damage. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite scry.
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28% of 205 decks
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Phyrexian Reclamation
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Warstorm Surge
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+4% synergy
Impact Tremors
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Chthonian Nightmare
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All Will Be One
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Utility Lands
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51% of 211 decks
+48% synergy
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Forge of Heroes
39% of 211 decks
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Bojuka Bog
27% of 211 decks
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26% of 211 decks
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Spymaster's Vault
23% of 70 decks
+19% synergy
Reliquary Tower
20% of 211 decks
-9% synergy
Otawara, Soaring City
20% of 205 decks
+3% synergy
Ancient Tomb
19% of 211 decks
+8% synergy
The Black Gate
15% of 142 decks
+12% synergy
Takenuma, Abandoned Mire
9% of 205 decks
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Nesting Grounds
9% of 211 decks
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Tyrite Sanctum
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Drannith Ruins
7% of 151 decks
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Arena of Glory
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Castle Locthwain
7% of 211 decks
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Cephalid Coliseum
6% of 211 decks
+4% synergy
Scavenger Grounds
6% of 211 decks
+3% synergy
Ghost Quarter
6% of 211 decks
+3% synergy
Rogue's Passage
6% of 211 decks
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Riptide Laboratory
5% of 211 decks
+3% synergy
Mana Artifacts
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94% of 211 decks
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Arcane Signet
88% of 211 decks
+16% synergy
Talisman of Dominance
67% of 211 decks
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Talisman of Creativity
66% of 211 decks
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Talisman of Indulgence
64% of 211 decks
+37% synergy
Dimir Signet
44% of 211 decks
+14% synergy
Rakdos Signet
43% of 211 decks
+13% synergy
Izzet Signet
36% of 211 decks
+8% synergy
Fellwar Stone
36% of 211 decks
+15% synergy
Mana Crypt
14% of 211 decks
+5% synergy
Chromatic Lantern
12% of 211 decks
+3% synergy
Chrome Mox
11% of 211 decks
+4% synergy
Commander's Sphere
9% of 211 decks
-7% synergy
Relic of Sauron
8% of 142 decks
-4% synergy
Mana Vault
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+1% synergy
Thought Vessel
7% of 211 decks
-10% synergy
Lands
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96% of 211 decks
+22% synergy
Blood Crypt
72% of 211 decks
+33% synergy
Watery Grave
69% of 211 decks
+28% synergy
Exotic Orchard
68% of 211 decks
+32% synergy
Steam Vents
66% of 211 decks
+27% synergy
Shivan Reef
60% of 211 decks
+33% synergy
Xander's Lounge
57% of 204 decks
+29% synergy
Underground River
56% of 211 decks
+36% synergy
Breeding Pool
56% of 9 decks
+14% synergy
Stomping Ground
56% of 9 decks
+14% synergy
Sulfurous Springs
54% of 211 decks
+34% synergy
Bloodstained Mire
53% of 211 decks
+43% synergy
Polluted Delta
51% of 211 decks
+39% synergy
Scalding Tarn
50% of 211 decks
+39% synergy
Morphic Pool
50% of 211 decks
+24% synergy
Temple Garden
50% of 8 decks
+9% synergy
Godless Shrine
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+9% synergy
Dragonskull Summit
48% of 211 decks
+18% synergy
Luxury Suite
48% of 211 decks
+21% synergy
Drowned Catacomb
47% of 211 decks
+22% synergy
Tropical Island
44% of 9 decks
+30% synergy
Overgrown Tomb
44% of 9 decks
+2% synergy
Training Center
44% of 209 decks
+16% synergy
Crumbling Necropolis
43% of 211 decks
+12% synergy
Sacred Foundry
38% of 8 decks
+1% synergy
Hallowed Fountain
38% of 8 decks
-3% synergy
City of Brass
37% of 211 decks
+29% synergy
Sulfur Falls
36% of 211 decks
+6% synergy
Taiga
33% of 9 decks
+20% synergy
Bayou
33% of 9 decks
+20% synergy
Guildmages' Forum
30% of 211 decks
+30% synergy
Shipwreck Marsh
30% of 207 decks
+11% synergy
Mana Confluence
30% of 211 decks
+22% synergy
Opal Palace
29% of 211 decks
+27% synergy
Smoldering Marsh
26% of 211 decks
-7% synergy
Sunken Hollow
24% of 211 decks
-11% synergy
Seething Landscape
23% of 56 decks
+7% synergy
Stormcarved Coast
20% of 206 decks
+3% synergy
Haunted Ridge
19% of 207 decks
+3% synergy
Blightstep Pathway
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+9% synergy
Clearwater Pathway
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Path of Ancestry
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Raucous Theater
16% of 92 decks
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Badlands
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+2% synergy
Verdant Catacombs
15% of 211 decks
+4% synergy
Riverglide Pathway
15% of 210 decks
+6% synergy
Reflecting Pool
15% of 211 decks
+9% synergy
Underground Sea
15% of 211 decks
+0% synergy
Evolving Wilds
15% of 211 decks
-6% synergy
Arid Mesa
14% of 211 decks
+4% synergy