Sly Requisitioner, Salvaging Station, Krark-Clan Ironworks, and Terrarion

Prerequisites

• Sly Requisitioner on the battlefield
• Salvaging Station on the battlefield
• Krark-Clan Ironworks on the battlefield
• Terrarion on the battlefield

Steps

1. Activate Krark-Clan Ironworks by sacrificing Terrarion, adding
2. Terrarion leaves the battlefield, triggering itself and Sly Requisitioner
3. Resolve the Terrarion trigger, causing you to draw a card
4. Resolve the Sly Requisitioner trigger, creating a 1/1 Servo artifact creature token
5. Activate Krark-Clan Ironworks by sacrificing the Servo, adding
6. The Servo dies, triggering Salvaging Station, untapping Salvaging Station
7. Activate Salvaging Station by tapping it, returning Terrarion from your graveyard to the battlefield
8. Repeat

Results

• Infinite card draw
• Infinite draw triggers
• Near-infinite colorless mana
• Near-infinite death triggers
• Near-infinite ETB
• Near-infinite LTB
• Near-infinite sacrifice triggers