Cast the Insect from your hand or graveyard by paying 0 due to Aluren.
Activate Woe Strider by sacrificing the Insect.
When the Insect dies, Zask triggers.
Holding priority, cast the Insect from your graveyard by paying 0 due to Aluren.
Resolve the Zask ability, causing you to mill two cards.
Resolve the Woe Strider ability.
Repeat from step 2.
This loop transforms Aluren into a devastating engine by letting you cast your Insect for free at instant speed, while Woe Strider stands ready to repeatedly sacrifice it. Each time the creature hits the graveyard, Zask, Skittering Swarmlord triggers to mill you deeper into your library and set up your next play. Because Zask also gives you the vital permission to cast Insect spells straight from your graveyard, the loop becomes a self-sustaining cycle of endless sacrifices and entries.