Mm'menon, Uthros Exile
Lesser Masticore
Ashnod's Altar

   Prerequisites

What do I need to start this combo?
All permanents on the battlefield (Lesser Masticore without a -1/-1 counter on it on the battlefield).

   Steps

How does this combo work?
1
Activate Ashnod's Altar by sacrificing Lesser Masticore.
2
When Lesser Masticore dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
3
When Lesser Masticore enters, Mm'menon triggers, putting a +1/+1 counter on Lesser Masticore.
4
Repeat.

   Results

What do I get from this combo?
Infinite LTB
Infinite ETB
Infinite sacrifice triggers
Infinite death triggers
Infinite colorless mana
Cayth, Famed Mechanist
0.2%inclusion5 decks2.68K decks
Marchesa, the Black Rose
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Mana Artifacts
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Lands
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Training Center
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Silverbluff Bridge
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35%synergy
Cascade Bluffs
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Shivan Reef
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11%synergy
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29%synergy
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16%synergy
Thundering Falls
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Polluted Delta
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Volcanic Island
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22%synergy
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Prismatic Vista
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15%synergy
Arid Mesa
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13%synergy
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12%synergy
Misty Rainforest
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11%synergy
Flooded Strand
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11%synergy
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17%synergy
Gemstone Caverns
18%inclusion4 decks22 decks
13%synergy
Mana Confluence
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11%synergy
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5%synergy
Spirebluff Canal
14%inclusion3 decks22 decks
9%synergy
Riverglide Pathway
14%inclusion3 decks22 decks
6%synergy
Ferrous Lake
14%inclusion3 decks22 decks
6%synergy
City of Brass
14%inclusion3 decks22 decks
6%synergy
Frostboil Snarl
14%inclusion3 decks22 decks
-1%synergy
Evolving Wilds
14%inclusion3 decks22 decks
-7%synergy