Machine God's Effigy + Horseshoe Crab + Mesmeric Orb
Machine God's Effigy
Horseshoe Crab
Mesmeric Orb
Requires
Machine God's Effigy must be in hand.
Horseshoe Crab must be on the battlefield.
Mesmeric Orb must be on the battlefield.
Mana needed: 
Steps
- Cast Machine God's Effigy by paying , choosing to have it enter the battlefield as a copy of Horseshoe Crab that is an artifact.
- Activate Machine God's Effigy by tapping it, adding .
- Activate Machine God's Effigy by paying , untapping it.
- Mesemeric Orb triggers, causing you to mill a card.
- Repeat from step 2.
Results
Infinite self-mill.
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