Circle of Dreams Druid does not have summoning sickness.
You control at least five creatures.

Activate Circle of Dreams Druid by tapping it, adding at least .
Activate Wirewood Symbiote by returning Llanowar Elves to your hand from the battlefield, untapping Circle of Dreams Druid.
Activate Temur Sabertooth by paying , returning Wirewood Symbiote from the battlefield to your hand.
Cast Wirewood Symbiote by paying .
Cast Llanowar Elves by paying .
Repeat.

Selvala and Llanowar Elves do not have summoning sickness.
You control a creature with power 6 or greater.

Activate Llanowar Elves by tapping it, adding .
Activate Selvala by paying and tapping it, adding at least .
Activate Wirewood Symbiote by returning Llanowar Elves to your hand, untapping Selvala.
Activate Temur Sabertooth by paying , returning Wirewood Symbiote to your hand.
Cast Llanowar Elves by paying .
Cast Wirewood Symbiote by paying .
Repeat from step 2.

Selvala and Llanowar Elves do not have summoning sickness.
You control a creature with power four or greater.

Activate Llanowar Elves by tapping it, adding .
Activate Selvala by paying and tapping it, adding at least .
Activate Wirewood Symbiote by returning Llanowar Elves to your hand, untapping Selvala.
Cast Llanowar Elves by paying .
Llanowar Elves enters the battlefield, triggering Cloudstone Curio, returning Wirewood Symbiote to your hand.
Cast Wirewood Symbiote by paying .
Wirewood Symbiote enters the battlefield, triggering Cloudstone Curio, returning nothing to your hand.
Repeat from step 2.

Wirewood Channeler does not have summoning sickness.
You control at least five Elves.

Activate Wirewood Channeler by tapping it, adding at least .
Activate Wirewood Symbiote by returning Llanowar Elves from the battlefield to your hand, untapping Wirewood Channeler.
Activate Emiel by paying , blinking Wirewood Symbiote.
Cast Llanowar Elves by paying .
Repeat.

Wirewood Channeler does not have summoning sickness.
You control at least four Elves.
Deadeye Navigator is paired with Wirewood Symbiote.

Activate Wirewood Channeler by tapping it, adding at least .
Activate Wirewood Symbiote by returning Llanowar Elves from the battlefield to your hand, untapping Wirewood Channeler.
Activate Wirewood Channeler by tapping it, adding at least .
Activate Wirewood Symbiote by paying , blinking itself.
Wirewood Symbiote enters the battlefield, triggering Deadeye Navigator's soulbond ability, repairing it and Wirewood Symbiote.
Cast Llanowar Elves by paying .
Llanowar Elves enters the battlefield, triggering Deadeye Navigator's soulbond ability, choose not to pair them together.
Repeat from step 2.

Tyvar and

Cast Tyvar by paying , which enters with six loyalty counters due to Doubling Season.
Activate Tyvar's third loyalty ability by removing six loyalty counters from it.
Tyvar dies as a state-based action due to having zero loyalty.
Resolve the Tyvar ability, causing you to get an emblem.
Cast Elvish Mystic by paying .
Tyvar's emblem triggers, causing the Elvish Mystic spell to gain haste, and you to draw two cards.
Elvish Mystic enters the battlefield, triggering Cloudstone Curio, returning Llanowar Elves from the battlefield to your hand.
Activate Elvish Mystic by tapping it, adding .
Cast Llanowar Elves by paying .
Tyvar's emblem triggers, causing the Llanowar Elves spell to gain haste, and you to draw two cards.
Llanowar Elves enters the battlefield, triggering Cloudstone Curio, returning Elvish Mystic from the battlefield to your hand.
Activate Llanowar Elves by tapping it, adding .
Repeat from step 5.

Tyvar and

Cast Tyvar by paying , which enters with six loyalty counters due to Doubling Season.
Activate Tyvar's third loyalty ability by removing six loyalty counters from it.
Tyvar dies as a state-based action due to having zero loyalty.
Resolve the Tyvar ability, causing you to get an emblem.
Cast Fyndhorn Elves by paying .
Tyvar's emblem triggers, causing the Fyndhorn Elves spell to gain haste, and you to draw two cards.
Fyndhorn Elves enters the battlefield, triggering Cloudstone Curio, returning Llanowar Elves from the battlefield to your hand.
Activate Fyndhorn Elves by tapping it, adding .
Cast Llanowar Elves by paying .
Tyvar's emblem triggers, causing the Llanowar Elves spell to gain haste, and you to draw two cards.
Llanowar Elves enters the battlefield, triggering Cloudstone Curio, returning Fyndhorn Elves from the battlefield to your hand.
Activate Llanowar Elves by tapping it, adding .
Repeat from step 5.

Imperious Perfect and Llanowar Elves do not have summoning sickness.

Activate Llanowar Elves by tapping it, adding .
Activate Imperious Perfect by paying and tapping it, creating a 1/1 Elf Warrior creature token.
Activate Ashnod's Altar by sacrificing the Elf Warrior, adding .
The Elf Warrior dies, triggering Faces of the Past, untapping all Elves and Warriors.
Repeat.

Tyvar and

Cast Tyvar by paying , which enters with six loyalty counters due to Vorinclex.
Activate Tyvar's third loyalty ability by removing six loyalty counters from it.
Tyvar dies as a state-based action due to having zero loyalty.
Resolve the Tyvar ability, causing you to get an emblem.
Cast Elvish Mystic by paying .
Tyvar's emblem triggers, causing the Elvish Mystic spell to gain haste, and you to draw two cards.
Elvish Mystic enters the battlefield, triggering Cloudstone Curio, returning Llanowar Elves from the battlefield to your hand.
Activate Elvish Mystic by tapping it, adding .
Cast Llanowar Elves by paying .
Tyvar's emblem triggers, causing the Llanowar Elves spell to gain haste, and you to draw two cards.
Llanowar Elves enters the battlefield, triggering Cloudstone Curio, returning Elvish Mystic from the battlefield to your hand.
Activate Llanowar Elves by tapping it, adding .
Repeat from step 5.

Timestreaming Navigator, Llanowar Elves, and Prime Speaker Vannifar do not have summoning sickness.
You have the city's blessing.

Activate Timestream Navigator by paying , tapping it, and putting it on the bottom of your library, taking an extra turn after this one.
Activate Llanowar Elves by tapping it, adding .
Activate Prime Speaker Vannifar by tapping and sacrificing Llanowar Elves, searching for Timestream Navigator and putting it onto the battlefield.
Cast Llanowar Elves from your graveyard by paying .
Move to your next turn.
Repeat.

Imperious Perfect and Llanowar Elves do not have summoning sickness.

Activate Llanowar Elves by tapping it, adding .
Activate Imperious Perfect by paying and tapping it, creating a 1/1 Elf Warrior creature token.
Activate Phyrexian Altar by sacrificing the Elf Warrior, adding one mana of any color.
The Elf Warrior dies, triggering Faces of the Past, untapping all Elves and Warriors.
Repeat.

Tyvar and

Cast Tyvar by paying , which enters with six loyalty counters due to Vorinclex.
Activate Tyvar's third loyalty ability by removing six loyalty counters from it.
Tyvar dies as a state-based action due to having zero loyalty.
Resolve the Tyvar ability, causing you to get an emblem.
Cast Fyndhorn Elves by paying .
Tyvar's emblem triggers, causing the Fyndhorn Elves spell to gain haste, and you to draw two cards.
Fyndhorn Elves enters the battlefield, triggering Cloudstone Curio, returning Llanowar Elves from the battlefield to your hand.
Activate Fyndhorn Elves by tapping it, adding .
Cast Llanowar Elves by paying .
Tyvar's emblem triggers, causing the Llanowar Elves spell to gain haste, and you to draw two cards.
Llanowar Elves enters the battlefield, triggering Cloudstone Curio, returning Fyndhorn Elves from the battlefield to your hand.
Activate Llanowar Elves by tapping it, adding .
Repeat from step 5.