Metastatic Evangel + Cloudstone Curio + Basking Broodscale

Metastatic Evangel
Cloudstone Curio
Basking Broodscale

Requires
Metastatic Evangel must be on the battlefield. Cloudstone Curio must be on the battlefield. Basking Broodscale must be on the battlefield. Basking Broodscale has at least one +1/+1 counter on it.
Steps
  1. Cast the creature by paying 0.
  2. When the creature enters the battlefield, Metastatic Evangel triggers, and Cloudstone Curio triggers if the creature was not an artifact.
  3. Resolve the Cloudstone Curio trigger, if applicable, choosing to return nothing to your hand.
  4. Resolve the Metastatic Evangel trigger, causing you to put a +1/+1 counter on Basking Broodscale.
  5. Basking Broodscale triggers, creating a 0/1 Eldrazi Spawn creature token.
  6. When the Eldrazi Spawn enters the battlefield, Cloudstone Curio triggers, returning the creature with mana cost 0 from the battlefield to your hand.
  7. Repeat.
Results
Infinite +1/+1 counters on Scurry Oak. Infinite colorless mana. Infinite creature tokens. Infinite ETB. Infinite LTB. Infinite proliferate. Infinite storm count.

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0.02% of 5622 decks 1 decks
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100% of 1 decks +99% synergy
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50% of 4 decks +45% synergy
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100% of 1 decks +82% synergy
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50% of 2 decks +24% synergy
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City of Brass
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Scalding Tarn
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Savannah
25% of 4 decks +12% synergy
Terramorphic Expanse
25% of 4 decks +9% synergy
Brushland
25% of 4 decks +9% synergy
Overgrown Farmland
25% of 4 decks +9% synergy
Path of Ancestry
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Sunpetal Grove
25% of 4 decks +2% synergy
Bountiful Promenade
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