When Dakmor Salvage enters, Tireless Provisioner and Kodama trigger.
Resolve the Kodama trigger, choosing to put nothing onto the battlefield.
Holding priority, activate Trenching Steed 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 Trenching Steed ability
Resolve the Tireless Provisioner 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, Tireless Provisioner triggers.
Repeat from step 4.
This intricate loop transforms the self-replacing nature of Dakmor Salvage’s dredge mechanic into a massive engine fueled by the synergy between your command zone and the battlefield. As Dakmor Salvage enters and exits the graveyard, The Gitrog Monster converts those movements into crucial draws while Kodama of the East Tree uses the resulting tokens from Tireless Provisioner to continuously drop the land back into play. Meanwhile, Trenching Steed acts as the outlet to sacrifice the land on command, keeping the endless cycle of triggers spinning without ever letting your library run dry.