River Song, Conjurer's Bauble, Salvaging Station, and Temporal Manipulation

Prerequisites

• River Song on the battlefield
• Conjurer's Bauble on the battlefield or in the graveyard
• Salvaging Station on the battlefield
• Temporal Manipulation in hand

Steps

1. If Conjurer's Bauble is in your graveyard, activate Salvaging Station by tapping it, returning Conjurer's Bauble from your graveyard to the battlefield
2. Cast Temporal Manipulation by paying its mana cost, causing you to take an extra turn after this one
3. Activate Conjurer's Bauble by tapping and sacrificing it, putting Temporal Manipulation onto the bottom of your library from your graveyard, and then causing you to draw Temporal Manipulation from the bottom of your library due to River Song
4. Repeat each turn

Results

• Infinite turns