Kodama of the East Tree | Toggo, Goblin Weaponsmith | Cloudstone Curio

Cards

Play a nonartifact land card.
The land enters the battlefield, triggering
Kodama of the East Tree,
Toggo, and
Cloudstone Curio.
In response, activate any untapped lands you control by tapping them, adding mana.
Resolve the
Cloudstone Curio trigger, returning another nonartifact land from the battlefield to your hand.
Resolve the
Kodama of the East Tree trigger, putting the land you returned from your hand onto the battlefield.
When the land enters the battlefield,
Toggo and
Cloudstone Curio trigger.
Resolve the
Cloudstone Curio trigger, returning a nonartifact land from the battlefield to your hand.
Resolve a
Toggo trigger, creating a Rock artifact token.
When the Rock token enters the battlefield,
Kodama of the East Tree triggers, causing you to put a nonartifact land from your hand onto the battlefield.
Repeat from step 2 any number of times.
Stop the loop by choosing not to use a
Kodama of the East Tree or a
Cloudstone Curio ability.
Resolve all
Toggo triggers, creating any number of Rock tokens.
Kodama of the East Tree triggers once for each Rock token created; decline to use these abilities.