Requires

Path of Annihilation must be on the battlefield. Eldrazi Displacer must be on the battlefield. Drowner of Hope must be on the battlefield. Hammer of Purphoros must be on the battlefield. Mana needed:

Steps

1. Activate Eldrazi Displacer by paying , blinking Drowner of Hope.
2. When Drowner of Hope enters the battlefield, it triggers, creating two 1/1 Eldrazi Scion creature tokens.
3. Activate the Eldrazi Scions by tapping them, adding .
4. Activate an Eldrazi Scion by sacrificing it, adding .
5. Repeat.
6. Once you have infinite tapped Eldrazi Scion tokens, you may sacrifice them for infinite , and then forego tapping or sacrificing subsequent Eldrazi Scions.

Results