Kodama of the East Tree | Dimir Aqueduct | Scute Swarm

Cards

Play
Dimir Aqueduct.
When
Dimir Aqueduct enters the battlefield, it,
Scute Swarm, and
Kodama of the East Tree trigger.
Resolve the
Kodama of the East Tree trigger, choosing not to put anything from your hand onto the battlefield.
Resolve the
Dimir Aqueduct trigger, returning it from the battlefield to your hand.
Resolve the
Scute Swarm trigger, creating a token.
When the token enters the battlefield,
Kodama triggers, putting
Dimir Aqueduct from your hand onto the battlefield.
When
Dimir Aqueduct enters the battlefield, it and
Scute Swarm trigger.
Repeat from step 4.