Screams from Within, and Ghostly Dancers

Prerequisites

• Screams from Within in hand
• Ghostly Dancers on the battlefield
• available

Steps

1. Cast Screams from Within by paying , attaching it to a creature with toughness equal to 1
2. The creature dies as a state-based action due to having 0 toughness
3. Ghostly Dancers and Screams from Within trigger
4. Resolve the Ghostly Dancers trigger, creating a creature token
5. Resolve the Screams from Within trigger, returning it from your graveyard to the battlefield attached to the creature token Repeat from step 2

Results

• Infinite ETB
• Infinite LTB
• Infinite death triggers