Activate up to five lands by tapping them, adding at least 4.
Activate Kenrith's fifth ability by paying 4, returning Peregrine Drake from your graveyard to the battlefield.
When Peregrine Drake enters the battlefield, it triggers, untapping up to five lands.
Activate Woe Strider by sacrificing Peregrine Drake, causing you to scry 1.
Repeat.
This loop hinges on Kenrith, the Returned King's ability to pull creatures straight from the graveyard, feeding right into Peregrine Drake's entry trigger to refund your mana by untapping your lands. While looping them generates endless entry and exit triggers, Woe Strider acts as the crucial sacrifice outlet that safely sends the Drake back to the graveyard to do it all over again. Along the way, Woe Strider's ability to let you scry 1 with each sacrifice lets you sculpt your entire deck while you churn through infinite deaths.