Traveling Plague, Bloodthrone Vampire, and Ghostly Dancers

Prerequisites

• Traveling Plague in hand
• Bloodthrone Vampire on the battlefield
• Ghostly Dancers on the battlefield
• available

Steps

1. Cast Traveling Plague by paying , attaching it to another creature you control
2. When Traveling Plague enters, Ghostly Dancers triggers, creating a creature token
3. Activate Bloodthrone Vampire by sacrificing the creature Traveling Plague is attached to
4. When the creature dies, Traveling Plague triggers, returning itself from your graveyard to the battlefield attached to the token created in step 2
5. When Traveling Plague enters, Ghostly Dancers triggers, creating a creature token
6. Resolve the Bloodthrone Vampire ability
7. Repeat from step 3

Results

• Infinite creature ETB
• Infinite creature LTB
• Infinite creature sacrifice triggers
• Infinite death triggers
• Infinitely large creature until end of turn