Roxanne, Starfall Savant + Basalt Monolith + Mechanized Production

Roxanne, Starfall Savant
Basalt Monolith
Mechanized Production

Requires
Roxanne, Starfall Savant must be on the battlefield. Basalt Monolith must be on the battlefield. Mechanized Production must be on the battlefield (attached to Basalt Monolith).
Steps
  1. At the beginning of your upkeep, Mechanized Production triggers, creating a token copy of Basalt Monolith.
  2. Activate the token Basalt Monolith's first ability by tapping it, adding .
  3. Roxanne's second ability triggers, adding .
  4. Activate the token Basalt Monolith's second ability by paying 3, untapping it.
  5. Repeat from step 2.
Results
Infinite colorless mana.

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42% of 12 decks +40% synergy
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33% of 12 decks +33% synergy
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33% of 12 decks +32% synergy
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33% of 12 decks +32% synergy
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33% of 12 decks +32% synergy
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33% of 12 decks +32% synergy
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33% of 12 decks +29% synergy
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33% of 12 decks +29% synergy
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33% of 12 decks +26% synergy
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33% of 12 decks +24% synergy
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25% of 12 decks +24% synergy
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25% of 12 decks +24% synergy
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Mana Drain
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42% of 12 decks +41% synergy
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