Mairsil, the Pretender + Sneak Attack + Grinning Ignus

Mairsil, the Pretender
Sneak Attack
Grinning Ignus

Requires
Mairsil, the Pretender must be in hand. Sneak Attack must be on the battlefield. Grinning Ignus must be in exile. Grinning Ignus exiled with a cage counter on it. Any artifact or creature that can produce red mana exiled with a cage counter on it. Mana needed:
Steps
  1. Activate Sneak Attack by paying , putting Mairsil onto the battlefield.
  2. Activate Mairsil using artifact or creature that can produce by tapping it, adding .
  3. Activate Mairsil using Grinning Ignus by paying and returning it to your hand, adding .
  4. Repeat.
Results
Infinite colorless mana. Infinite ETB. Infinite LTB.

Mairsil, the Pretender
0.89% of 1576 decks 14 decks
Jodah, Archmage Eternal
0.01% of 8074 decks 1 decks
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67% of 15 decks +59% synergy
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53% of 15 decks +53% synergy
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Creatures
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33% of 15 decks +33% synergy
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33% of 15 decks +33% synergy
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33% of 15 decks +33% synergy
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33% of 15 decks +31% synergy
Minion of Leshrac
27% of 15 decks +27% synergy
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27% of 15 decks +27% synergy
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27% of 15 decks +27% synergy
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27% of 15 decks +26% synergy
Sage of Hours
27% of 15 decks +26% synergy
Laboratory Maniac
27% of 15 decks +22% synergy
Displacer Kitten
27% of 15 decks +21% synergy
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27% of 15 decks +19% synergy
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20% of 15 decks +20% synergy
Ovinomancer
20% of 15 decks +20% synergy
Cephalid Inkshrouder
20% of 15 decks +20% synergy
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20% of 15 decks +20% synergy
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20% of 15 decks +20% synergy
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20% of 15 decks +19% synergy
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Thassa, Deep-Dwelling
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20% of 15 decks +13% synergy
Dockside Extortionist
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47% of 15 decks +4% synergy
Mana Drain
40% of 15 decks +25% synergy
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40% of 15 decks +20% synergy
Cyclonic Rift
40% of 15 decks +12% synergy
Planar Incision
33% of 15 decks +32% synergy
Essence Flux
33% of 15 decks +31% synergy
Frantic Search
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33% of 15 decks +15% synergy
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27% of 15 decks +25% synergy
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20% of 15 decks +19% synergy
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20% of 15 decks +10% synergy
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20% of 15 decks +2% synergy
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60% of 15 decks +38% synergy
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47% of 15 decks +41% synergy
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40% of 15 decks +30% synergy
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40% of 15 decks +23% synergy
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