Blasting Station + Chord of Calling + Karmic Guide + Preston, the Vanisher

Mana needed: {5}{G}{G}{G} at most

GW identity

Commander legal

The 4 combo pieces

How to execute it

  1. Cast Chord of Calling by paying at most {5}{G}{G}{G}, searching your library for Karmic Guide and putting it onto the battlefield.
  2. When Karmic Guide enters, it, Blasting Station and Preston trigger.
  3. Resolve the Blasting Station trigger, untapping it
  4. Resolve the Karmic Guide trigger, returning an applicable target from your graveyard to the battlefield.
  5. If you returned a creature in step 4, Blasting Station triggers, untapping Blasting Station.
  6. Holding priority, activate Blasting Station by tapping it and sacrificing Karmic Guide.
  7. Resolve the Preston trigger, creating a token copy of Karmic Guide that is a 0/1 Illusion.
  8. When the Karmic Guide token enters, it and Blasting Station trigger.
  9. Resolve the Blasting Station trigger, untapping it
  10. Resolve the Karmic Guide token's trigger, returning Karmic Guide from your graveyard to the battlefield.
  11. Repeat from step 2.

What the combo produces