Falco Spara, Pactweaver + Sensei's Divining Top + Uthros Research Craft + Voyager Quickwelder

Falco Spara, Pactweaver

Sensei's Divining Top

Uthros Research Craft

Voyager Quickwelder

How it works

1. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top on top of your library.
2. Cast Sensei's Diving Top from the top of your library by paying 0 and removing a charge counter from Uthros Research Craft.
3. Uthros Research Craft triggers, putting a charge counter on it and causing you to draw a card.
4. Repeat.

This clever loop harnesses the top-deck mastery of Falco Spara, Pactweaver to recast Sensei's Divining Top directly from your library, turning its tap ability into a self-sustaining engine. Because Voyager Quickwelder reduces the artifact's cost to zero, you can bypass traditional mana payments entirely, relying instead on Falco Spara's ability to pay costs by removing counters from your permanents. Meanwhile, Uthros Research Craft anchors the entire sequence by constantly restocking your hand with its cast trigger, ensuring you never run out of cards while you churn through your library.