Blasting Station, Dualcaster Mage, and Extract from Darkness

Prerequisites

• Blasting Station on the battlefield
• Dualcaster Mage in hand
• Extract from Darkness in hand
• available

Steps

1. Cast Extract from Darkness by paying its mana cost Holding priority, cast Dualcaster Mage by paying its mana cost
2. When Dualcaster Mage enters, it and Blasting Station trigger, with Dualcaster Mage targeting Extract from Darkness
3. Resolve the Blasting Station trigger, untapping it
4. Holding priority, activate Blasting Station by tapping it and sacrificing Dualcaster Mage
5. Resolve the Dualcaster Mage trigger, copying Extract from Darkness Resolve the Extract from Darkness copy, causing each player to mill two cards and returning Dualcaster Mage from your graveyard to the battlefield
6. Repeat from step 3

Results

• Infinite LTB
• Infinite ETB
• Infinite sacrifice triggers
• Infinite death triggers
• Infinite mill
• Infinite self-mill
• Infinite damage
• Infinite magecraft triggers