When Dakmor Salvage enters, Emeria Angel and Kodama trigger.
Resolve the Kodama trigger, choosing to put nothing onto the battlefield.
Holding priority, activate Zuran Orb by sacrificing Dakmor Salvage.
The Gitrog Monster's second ability triggers, causing you to mill two cards and return Dakmor Salvage from your graveyard to your hand.
If a land was milled this way, The Gitrog Monster's second ability triggers, causing you to draw a card.
Resolve the Zuran Orb ability
Resolve the Emeria Angel trigger, creating a token.
When the token enters the battlefield, Kodama triggers, putting Dakmor Salvage from your hand onto the battlefield.
When Dakmor Salvage enters the battlefield, Emeria Angel triggers.
Repeat from step 4.
This clever engine uses The Gitrog Monster's replacement-like dredge interaction with Dakmor Salvage to continuously self-mill, transforming every card draw into a repeatable loop. As Dakmor Salvage enters and exits the battlefield, Emeria Angel triggers off each landfall to produce a steady stream of Bird tokens. Every time one of those tokens enters, Kodama of the East Tree's static ability sees it and effortlessly drops Dakmor Salvage right back onto the battlefield from your hand. Meanwhile, Zuran Orb provides the instant-speed sacrifice outlet needed to keep the loop moving, letting you trade your lands for life while turning the entire board state into a self-sustaining storm of triggers.