Yarus, Roar of the Old Gods + Karlov Watchdog + Blasting Station + Blim, Comedic Genius

Yarus, Roar of the Old Gods

Karlov Watchdog

Blasting Station

Blim, Comedic Genius

How it works

1. Deal combat damage to an opponent using Blim. Blim triggers, giving control of Karlov Watchdog to an opponent.
2. During the opponent's turn, activate Blasting Station by tapping it and sacrificing a face-down creature you control.
3. When the creature dies, Yarus's second ability triggers, returning it from your graveyard to the battlefield face-down as a 2/2 creature, and then not turning it face-up due to Karlov Watchdog.
4. When the creature enters the battlefield, Blasting Station triggers, untapping Blasting Station.
5. Resolve the Blasting Station ability from step 2.
6. Repeat from step 2.