Falco Spara, Pactweaver + Sensei's Divining Top + Toothy, Imaginary Friend + Sami, Wildcat Captain

Falco Spara, Pactweaver

Sensei's Divining Top

Toothy, Imaginary Friend

Sami, Wildcat Captain

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

This clever loop relies on Falco Spara, Pactweaver to fundamentally rewrite how you cast spells, allowing you to bypass mana costs entirely by trading away your creatures' counters instead. By tapping Sensei's Divining Top to draw a card and place itself back on top of your library, you trigger Toothy, Imaginary Friend to grow with a new +1/+1 counter—a counter that Falco Spara, Pactweaver can immediately consume to recast the artifact for zero mana. Meanwhile, Sami, Wildcat Captain sits on the board ready to reduce costs further, ensuring this engine hums along smoothly while generating endless draw triggers and artifact comings and goings.