Requires

Immovable Rod must be on the battlefield. Sydri, Galvanic Genius must be on the battlefield. Cryptolith Rite must be on the battlefield. Pemmin's Aura must be in hand. Immovable Rod does not have summoning sickness. Mana needed:

Steps

1. Activate Sydri by paying , making Immovable Rod a creature in addition to it's other types.
2. Cast Pemmin's Aura enchanting Immovable Rod.
3. Activate Immovable Rod by tapping it to add .
4. Activate Pemmin's Aura by paying to untap Immovable Rod.
5. Immovable Rod triggers, venturing into the Lost Mine of Phandelver.
6. Each time you trigger the Dark Pool room ability, each opponent loses 1 life and you gain 1 life.
7. Repeat from step 3.

Results