Walk the Aeons for its buyback cost by paying ({4} magic symbol) ({U} magic symbol) ({U} magic symbol) and sacrificing three Islands, causing you to take an extra turn after this one and return
Walk the Aeons to your hand.
Activate
Lumra by paying ({1} magic symbol) ({U} magic symbol) , blinking it.
When
Lumra enters, it and
Deadeye Navigator's soulbond ability trigger.
Resolve the
Lumra trigger, causing you to mill four cards and then return all land cards from your graveyard to the battlefield tapped.
Resolve the
Deadeye Navigator trigger, repairing it and
Lumra.
Repeat each turn.
Results
Near-infinite turns.
Metadata
This combo produces a lock.
In 23 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Ruthless (Bracket 4+).