Yarus, Roar of the Old Gods + Ashcloud Phoenix + Blasting Station

Prerequisites

Your life total is at least 2 greater than the largest life total among your opponents.

Steps

1. Activate Blasting Station by tapping it and sacrificing Ashcloud Phoenix.
2. When Ashcloud Phoenix dies, its first ability triggers, returning it from your graveyard to the battlefield face-down.
3. When Ashcloud Phoenix enters the battlefield face-down, Blasting Station triggers, untapping Blasting Station.
4. Resolve the Blasting Station ability from step 1, dealing 1 damage to any target.
5. Activate Blasting Station by tapping it and sacrificing Ashcloud Phoenix.
6. Yarus' second ability triggers, returning Ashcloud Phoenix from your graveyard to the battlefield face down, and then turning it face up.
7. Blasting Station and Ashcloud Phoenix's second ability trigger.
8. Resolve the Blasting Station trigger, untapping it.
9. Resolve the Ashcloud Phoenix trigger, dealing 2 damage to each player.
10. Resolve the Blasting Station ability from step 5, dealing 1 damage to any target.
11. Repeat.