Machine God's Effigy + Nyxbloom Ancient + Horseshoe Crab
Machine God's Effigy
Nyxbloom Ancient
Horseshoe Crab
Requires
All permanents on the battlefield. Machine God's Effigy on the battlefield as a noncreature copy of Horseshoe Crab.
Steps
- Activate Machine God's Effigy by tapping it, adding
- Activate Machine God's Effigy by paying , untapping it
- Repeat
Results
Infinite blue mana.