Sydri, Galvanic Genius, Salvaging Station, Urn of Godfire, and Krark-Clan Ironworks

Prerequisites

• Sydri, Galvanic Genius on the battlefield
• Salvaging Station on the battlefield
• Urn of Godfire on the battlefield
• Krark-Clan Ironworks on the battlefield
• available

Steps

1. Activate Salvaging Station by tapping it, returning the mana value 1 artifact from your graveyard to the battlefield
2. Activate Sydri's first ability by paying , causing the artifact to become an artifact creature until end of turn
3. Activate Krark-Clan Ironworks by sacrificing the artifact, adding
4. When the artifact dies, Salvaging Station triggers, untapping Salvaging Station
5. Activate Urn of Godfire by paying , adding
6. Repeat

Results

• Infinite LTB
• Infinite sacrifice triggers
• Infinite death triggers