Activate Chromatic Orrery by tapping it, adding {C}{C}{C}{C}{C}.
Cast Shrieking Drake.
Pay for Talisman to untap Chromatic Orrery.
Return Shrieking Drake to hand using its ability.

Infinite card draw

Infinite draw triggers

Infinite colored mana

Infinite colorless mana

Infinite creature ETB

Infinite creature LTB

Infinite storm count

Shrieking Drake

Chromatic Orrery

Lapis Lazuli Talisman

Activate Chromatic Orrery by tapping it, adding {C}{C}{C}{C}{C}.
Cast Dream Stalker.
Pay for Talisman to untap Chromatic Orrery.
Return Dream Stalker to hand using its ability.

Dream Stalker

Activate Nyx Lotus by tapping it, adding at least {U}{U}{U}{U}.
Cast Shrieking Drake by paying {U}.
Lapis Lazuli Talisman triggers, causing you to pay {3} to untap Nyx Lotus.
When Shrieking Drake enters the battlefield, it triggers.
Holding priority, activate Nyx Lotus by tapping it, adding at least {U}{U}{U}{U}{U}.
Resolve the Shrieking Drake trigger, returning itself to your hand from the battlefield.
Repeat from step 2.

Infinite mana among colors with which you have devotion

Infinite mana permanents you control can produce

Nyx Lotus

Activate Chromatic Orrery by tapping it, adding {C}{C}{C}{C}{C}.
Cast Shimmering Wings enchanting a creature.
Pay for Talisman to untap Chromatic Orrery.
Return Shimmering Wings to hand using its ability.

Shimmering Wings

Activate Empowered Autogenerator by tapping it, putting a charge counter on it and adding at least {U}{U}{U}{U}.
Cast Shrieking Drake by paying {U}.
Lapis Lazuli Talisman triggers, causing you to pay {3} to untap Empowered Autogenerator.
When Shrieking Drake enters the battlefield, it triggers, returning itself to your hand from the battlefield.
Repeat from step 2.

Infinite charge counters on a permanent

Empowered Autogenerator

Activate Timeless Lotus by tapping it, adding {W}{U}{B}{R}{G}.
Cast Shrieking Drake by paying {U}.
Lapis Lazuli Talisman triggers, causing you to pay {3} to untap Timeless Lotus.
When Shrieking Drake enters the battlefield, it triggers, returning itself to your hand from the battlefield.
Repeat.

Combos with "Lapis Lazuli Talisman"