Falco Spara, Pactweaver + Sensei's Divining Top + Yotian Dissident + Cemetery Prowler

Falco Spara, Pactweaver

Sensei's Divining Top

Yotian Dissident

Cemetery Prowler

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 clever loop turns your library into a self-sustaining engine by uniting the top-deck manipulation of Sensei's Divining Top with the alternative casting mechanics granted by Falco Spara, Pactweaver. Because Falco Spara lets you cast spells from the top of your library using counters instead of mana, and Cemetery Prowler passively discounts artifact spells based on exiled card types, you can recast Sensei's Divining Top for free. Every time the Top re-enters the battlefield, Yotian Dissident catches the artifact's entry to place a fresh +1/+1 counter back onto a creature—replacing the very counter you just spent and keeping the continuous cycle of card draw and triggers running indefinitely.