Falco Spara, Pactweaver + Sensei's Divining Top + Yotian Dissident + Helm of Awakening

Falco Spara, Pactweaver

Sensei's Divining Top

Yotian Dissident

Helm of Awakening

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 Divining Top from the top of your library by paying 0 and removing a counter from a creature you control.
3. When Sensei's Divining Top enters, Yotian Dissident triggers, putting a +1/+1 counter on Yotian Dissident.
4. Repeat.

This charming little engine turns Sensei's Divining Top into an infinite card-drawing machine by leveraging the top-deck permission granted by Falco Spara, Pactweaver. Because Helm of Awakening reduces the artifact's mana cost down to zero, you can recast it directly off your library for "free," provided you have a counter to spare—which is neatly solved by Yotian Dissident, replacing the removed counter with a fresh +1/+1 counter every single time the Top re-enters the battlefield.