Falco Spara, Pactweaver + Sensei's Divining Top + Yotian Dissident + Jhoira's Familiar

Falco Spara, Pactweaver

Sensei's Divining Top

Yotian Dissident

Jhoira's Familiar

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 intricate engine centers on casting Sensei's Divining Top directly from the top of your library, fueled by Falco Spara, Pactweaver's ability to pay for spells by removing counters instead of mana. Because Sensei's Divining Top is a historic spell, Jhoira's Familiar steps in to reduce its casting cost down to zero, allowing you to continually tap it to draw a card and place it right back on top of your library. Every time the Top re-enters the battlefield, Yotian Dissident catches the trigger and places a fresh +1/+1 counter back onto a creature, replenishing the exact resource Falco Spara, Pactweaver needs to keep the loop going indefinitely.