Zimone, Quandrix Prodigy + Retreat to Coralhelm + Dimir Aqueduct + The Wandering Minstrel
Zimone, Quandrix Prodigy
Retreat to Coralhelm
Dimir Aqueduct
The Wandering Minstrel
Infinite blue manaInfinite black manaInfinite landfall triggers
How it works
Activate Zimone's first ability by paying 1 and tapping it, putting Dimir Aqueduct from your hand onto the battlefield untapped due to The Wandering Minstrel.
When Dimir Aqueduct enters the battlefield, it and Retreat to Coralhelm trigger.
Holding priority, activate Dimir Aqueduct by tapping it, adding .
Resolve the Dimir Aqueduct trigger from step 2, returning itself from the battlefield to your hand.
Resolve the Retreat to Coralhelm trigger, untapping Zimone.