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
Dimir Aqueduct.
Both
Kodama of the East Trees and
Dimir Aqueduct trigger.
Resolve the token
Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
Resolve the
Dimir Aqueduct trigger, returning it to your hand from the battlefield.
Resolve the nontoken
Kodama of the East Tree trigger, putting
Dimir Aqueduct from your hand onto the battlefield.
The token
Kodama of the East Tree and
Dimir Aqueduct trigger.
Resolve the
Dimir Aqueduct trigger, returning it to your hand from the battlefield.
Resolve the token
Kodama of the East Tree trigger, putting
Dimir Aqueduct from your hand onto the battlefield.
The nontoken
Kodama of the East Tree and
Dimir Aqueduct trigger.
Repeat from step 7.
Results
Infinite landfall triggers.
Metadata
In 143 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).