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