Unctus, Grand Metatect + Vizier of Tumbling Sands + North Pole Patrol

Unctus, Grand Metatect

Vizier of Tumbling Sands

North Pole Patrol

How it works

1. Activate North Pole Patrol by tapping it, targeting Vizier of Tumbling Sands.
2. North Pole Patrol triggers, causing you to loot.
3. Resolve the North Pole Patrol ability, untapping Vizier of Tumbling Sands.
4. Activate Vizier of Tumbling Sands by tapping it, targeting North Pole Patrol.
5. Vizier of Tumbling Sands triggers, causing you to loot.
6. Resolve the Vizier of Tumbling Sands ability, untapping North Pole Patrol.
7. Repeat.

This elegant loop relies on North Pole Patrol and Vizier of Tumbling Sands continuously untapping one another, creating an endless cycle of activations. Unctus, Grand Metatect glues the entire engine together by granting its static looting ability to your blue creatures whenever they become tapped. Because Unctus can also turn your creatures into blue artifacts on demand, this pairing transforms the back-and-forth untapping into infinite card filtering, letting you dig endlessly through your deck while churning your graveyard.