Roalesk, Apex Hybrid + Ashnod's Altar + Nim Deathmantle + Pentad Prism

Roalesk, Apex Hybrid
Ashnod's Altar
Nim Deathmantle
Pentad Prism

Requires
Roalesk, Apex Hybrid must be on the battlefield. Ashnod's Altar must be on the battlefield. Nim Deathmantle must be on the battlefield. Pentad Prism must be on the battlefield. A counter on Pentad Prism.
Steps
  1. Sacrifice Roalesk to Ashnod's Altar generating two colorless, with Roalesk's death you proliferate twice, putting two more counters on Pentad Prism.
  2. Remove those counters for two mana, use the other two mana from Ashnod's to return Roalesk to the battlefield using Nim Deathmantle.
  3. Repeat.
Results
Infinite ETB. Infinite LTB. Infinite proliferate.

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New Cards
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Creatures
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