Scrap Trawler, Krark-Clan Ironworks, Salvaging Station, and Phyrexian Marauder

Prerequisites

• Scrap Trawler on the battlefield
• Krark-Clan Ironworks on the battlefield
• Salvaging Station on the battlefield
• Phyrexian Marauder in the graveyard
• You control a nontoken noncreature artifact with mana value one or less

Steps

1. Activate Krark-Clan Ironworks by sacrificing the nontoken noncreature artifact, adding
2. Scrap Trawler triggers, returning Phyrexian Marauder from your graveyard to your hand
3. Activate Salvaging Station by tapping it, returning the noncreature artifact from your graveyard to the battlefield
4. Cast Phyrexian Marauder by paying
5. Phyrexian Marauder enters the battlefield and dies as a state-based action due to having zero toughness
6. Scrap Trawler and Salvaging Station trigger
7. Resolve the Salvaging Station trigger, untapping itself
8. Resolve the Scrap Trawler trigger, returning nothing from your graveyard to your hand
9. Repeat

Results

• Infinite +1/+1 counters on Phyrexian Marauder
• Infinite colorless mana
• Infinite death triggers
• Infinite ETB
• Infinite LTB
• Infinite sacrifice triggers
• Infinite storm count