Kodama of the East Tree either from your hand or from the command zone by paying ({4} magic symbol) ({G} magic symbol) ({G} magic symbol) plus commander tax, if applicable.
Holding priority, cast
Double Major by paying ({G} magic symbol) ({U} magic symbol) , copying the
Kodama of the East Tree spell, with the copy not being legendary.
Resolve both
Kodama of the East Tree spells.
Play
Selesnya Sanctuary.
Both
Kodama of the East Trees and
Selesnya Sanctuary trigger.
Resolve the token
Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
Resolve the
Selesnya Sanctuary trigger, returning it to your hand from the battlefield.
Resolve the nontoken
Kodama of the East Tree trigger, putting
Selesnya Sanctuary from your hand onto the battlefield.
The token
Kodama of the East Tree and
Selesnya Sanctuary trigger.
Resolve the
Selesnya Sanctuary trigger, returning it to your hand from the battlefield.
Resolve the token
Kodama of the East Tree trigger, putting
Selesnya Sanctuary from your hand onto the battlefield.