Activate Meticulous Artisan by paying {1}{U}, blinking it.
When Meticulous Artisan enters, it and Deadeye Navigator's soulbond ability trigger twice.
Resolve both Deadeye Navigator triggers, repairing it and Meticulous Artisan.
Resolve both Meticulous Artisan triggers, creating two Treasure tokens.
Activate both Treasures by tapping and sacrificing them, adding {1}{U}.
Repeat.

Infinite LTB

Infinite ETB

Deadeye Navigator

Panharmonicon

Meticulous Artisan

Activate Meticulous Artisan by paying {1}{U}, blinking it.
When Meticulous Artisan enters, it and Deadeye Navigator's soulbond ability trigger
Resolve the Deadeye Navigator trigger, repairing it and Meticulous Artisan.
Resolve the Meticulous Artisan trigger, creating two Treasure tokens.
Activate both Treasures by tapping and sacrificing them, adding {1}{U}.
Repeat.

Parallel Lives

Activate Emiel the Blessed by paying {1}, blinking Meticulous Artisan.
When Meticulous Artisan enters the battlefield, it triggers, creating a Treasure artifact token.
Activate the Treasure by tapping and sacrificing it, adding {1}.
Repeat.

Emiel the Blessed

Zirda, the Dawnwaker

Activate Emiel the Blessed by paying {3}, blinking Meticulous Artisan.
When Meticulous Artisan enters the battlefield, it triggers once, and Preston triggers twice.
Resolve the Meticulous Artisan trigger, creating a Treasure token.
Resolve the first Preston trigger, creating a token copy of Meticulous Artisan that is a 0/1 Illusion.
When the Meticulous Artisan token enters the battlefield, it triggers, creating a Treasure token.
Repeat from step 4 for the remaining Preston trigger.
Activate three Treasures by tapping and sacrificing them, adding {3}.
Repeat.

Combos with "Meticulous Artisan"