Karmic Guide + Phantom Train + Sidisi, Regent of the Mire + Thornbite Staff

WB identity

Commander legal

The 4 combo pieces

What must be in place

You control a nontoken creature with mana value 4.

How to execute it

  1. Activate Sidisi by tapping it and sacrificing the creature with mana value 4.
  2. When the creature dies, Sidisi triggers, untapping Sidisi.
  3. Resolve the Sidisi ability, returning Karmic Guide from your graveyard to the battlefield.
  4. When Karmic Guide enters the battlefield, it triggers, returning the creature with mana value 4 from your graveyard to the battlefield.
  5. Activate Phantom Train by sacrificing Karmic Guide.
  6. When Karmic Guide dies, Sidisi triggers, untapping Sidisi.
  7. Resolve the Phantom Train ability.
  8. Repeat.

What the combo produces