Prerequisites
- Origin Spellbomb on the battlefield
- Salvaging Station on the battlefield
- Phyrexian Altar on the battlefield
- available
Steps
- Activate Origin Spellbomb by paying , tapping and sacrificing it, creating a 1/1 Myr artifact creature token
- Origin Spellbomb leaves the battlefield; choose not to pay for its trigger to draw a card
- Activate Phyrexian Altar by sacrificing the Myr, adding
- The Myr dies, triggering Salvaging Station, untapping Salvaging Station
- Activate Salvaging Station by tapping it, returning Origin Spellbomb from your graveyard to the battlefield
- Repeat