Teshar, Ancestor's Apostle, Scrap Trawler, Blasting Station, and Mishra's Bauble

Prerequisites

• Teshar, Ancestor's Apostle on the battlefield
• Scrap Trawler on the battlefield
• Blasting Station on the battlefield
• Mishra's Bauble on the battlefield

Steps

1. Activate Mishra's Bauble by tapping and sacrificing it, looking at the top card of a player's library and drawing a card at the beginning of the next turn's upkeep
2. Scrap Trawler triggers, failing to return anything to the battlefield
3. Activate Blasting Station by tapping it and sacrificing Scrap Trawler
4. Scrap Trawler triggers, returning Mishra's Bauble from your graveyard to your hand
5. Resolve the Blasting Station ability, dealing 1 damage to any target
6. Cast Mishra's Bauble by paying
7. Teshar triggers, returning Scrap Trawler from your graveyard to the battlefield
8. Blasting Station triggers, untapping itself
9. Repeat

Results

• Infinite card draw at the beginning of the next upkeep step
• Infinite damage
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count