Spark Double + Lesser Masticore + Ashnod's Altar

Spark Double
Lesser Masticore
Ashnod's Altar

Requires
Spark Double must be on the battlefield (as a copy of Lesser Manticore). Lesser Masticore must be on the battlefield. Ashnod's Altar must be on the battlefield.
Steps
  1. Activate Ashnod's Altar by sacrificing Spark Double, adding .
  2. When Spark Double dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. As Spark Double enters the battlefield, choose to have it enter the battlefield as a copy of Lesser Masticore with a +1/+1 counter on it.
  4. Repeat.
Results
Infinite colorless mana. Infinite damage to creatures. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers.

Marchesa, the Black Rose
0.07% of 9456 decks 7 decks
Moritte of the Frost
0.81% of 863 decks 7 decks
Cayth, Famed Mechanist
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Denry Klin, Editor in Chief
0.32% of 623 decks 2 decks
Ambassador Blorpityblorpboop
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Minn, Wily Illusionist
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Eloise, Nephalia Sleuth
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Roalesk, Apex Hybrid
0.17% of 595 decks 1 decks
Koma, Cosmos Serpent
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Grimgrin, Corpse-Born
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Zinnia, Valley's Voice
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Altar of Dementia
64% of 28 decks +62% synergy
Viscera Seer
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Grim Haruspex
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Beast Within
55% of 11 decks +16% synergy
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100% of 3 decks +98% synergy
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100% of 3 decks +93% synergy
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50% of 6 decks +42% synergy
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50% of 10 decks +37% synergy
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45% of 11 decks +44% synergy
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45% of 11 decks +44% synergy
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38% of 8 decks +36% synergy
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36% of 11 decks +34% synergy
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36% of 11 decks +19% synergy
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33% of 9 decks +33% synergy
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31% of 13 decks +30% synergy
Imperial Recruiter
31% of 13 decks +25% synergy
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30% of 10 decks +28% synergy
Mikaeus, the Unhallowed
30% of 10 decks +27% synergy
Yawgmoth, Thran Physician
30% of 10 decks +26% synergy
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30% of 10 decks +26% synergy
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30% of 10 decks +23% synergy
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27% of 11 decks +26% synergy
Renata, Called to the Hunt
27% of 11 decks +25% synergy
Master Biomancer
27% of 11 decks +24% synergy
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27% of 11 decks +22% synergy
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27% of 11 decks +7% synergy
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23% of 13 decks +22% synergy
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18% of 28 decks +18% synergy
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18% of 28 decks +17% synergy
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14% of 28 decks +14% synergy
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14% of 28 decks +14% synergy
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14% of 28 decks +13% synergy
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14% of 28 decks +13% synergy
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14% of 28 decks +12% synergy
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14% of 28 decks +11% synergy
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14% of 28 decks +11% synergy
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14% of 21 decks +7% synergy
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14% of 28 decks +7% synergy
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14% of 28 decks +0% synergy
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12% of 26 decks +11% synergy
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11% of 28 decks +11% synergy
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11% of 28 decks +10% synergy
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11% of 28 decks +9% synergy
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54% of 28 decks +11% synergy
Enlightened Tutor
50% of 8 decks +32% synergy
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45% of 11 decks +40% synergy
Heroic Intervention
45% of 11 decks +16% synergy
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40% of 10 decks +22% synergy
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39% of 28 decks +23% synergy
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38% of 8 decks +37% synergy
Growth Spiral
36% of 11 decks +14% synergy
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36% of 28 decks +18% synergy
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32% of 28 decks +9% synergy
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31% of 13 decks +15% synergy
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Mana Drain
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62% of 8 decks +24% synergy
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Rejuvenating Springs
55% of 11 decks +26% synergy
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54% of 13 decks +15% synergy
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50% of 6 decks +24% synergy
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50% of 8 decks +19% synergy
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46% of 13 decks +19% synergy
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45% of 11 decks +40% synergy
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40% of 10 decks +21% synergy
Underground River
40% of 10 decks +20% synergy
Deserted Beach
38% of 8 decks +21% synergy
Sulfurous Springs
38% of 8 decks +17% synergy
Barkchannel Pathway
36% of 11 decks +28% synergy
Flooded Grove
36% of 11 decks +24% synergy
Temple of Mystery
36% of 11 decks +19% synergy
Dreamroot Cascade
36% of 11 decks +18% synergy
Polluted Delta
36% of 28 decks +24% synergy
Flooded Strand
32% of 28 decks +22% synergy
Scalding Tarn
32% of 28 decks +21% synergy
Exotic Orchard
32% of 28 decks -3% synergy
Shivan Reef
31% of 13 decks +4% synergy
Sulfur Falls
31% of 13 decks +0% synergy
Tangled Islet
30% of 10 decks +23% synergy
Tainted Isle
30% of 10 decks +19% synergy
Darkwater Catacombs
30% of 10 decks +15% synergy
Morphic Pool
30% of 10 decks +4% synergy
Misty Rainforest
29% of 28 decks +17% synergy
Waterlogged Grove
27% of 11 decks +20% synergy
Stormcarved Coast
23% of 13 decks +6% synergy
Bloodstained Mire
21% of 28 decks +11% synergy
Prismatic Vista
18% of 28 decks +12% synergy
City of Brass
18% of 28 decks +10% synergy
Fabled Passage
18% of 28 decks +9% synergy
Wooded Foothills
18% of 28 decks +8% synergy