MTG >Combos >Panharmonicon +Peregrine Drake +Venser, Shaper Savant +

Panharmonicon doubles the ETB trigger of all your permanents Tap five lands and cast Peregrine Drake. Peregrine Drake's ability will trigger twice, untap five lands, and respond to the second ability by tapping five lands to add five mana. Pay four mana to cast Venser Venser's ability will trigger twice, return Peregrine Drake and himself to their owners' hands. Repeat the process for infinite mana.