Benthic Biomancer, The Wise Mothman, and Darkblast

Prerequisites

• Benthic Biomancer on the battlefield
• The Wise Mothman on the battlefield
• Darkblast in the graveyard
• undefined

Steps

1. Attempt to draw card, instead choosing to mill 3 cards and return Darkblast from your graveyard to your hand
2. If you milled a nonland card, The Wise Mothman triggers, putting a +1/+1 counter on Benthic Biomancer
3. Benthic Biomancer triggers, causing you to draw a card and discard Darkblast
4. Repeat

Results

• Infinite self-mill