Falco Spara, Pactweaver + Sensei's Divining Top + Samut, the Driving Force + Medusa, Inhuman Queen

Falco Spara, Pactweaver

Sensei's Divining Top

Samut, the Driving Force

Medusa, Inhuman Queen

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 by paying 0 and removing a counter from a creature you control.
3. Medusa triggers, putting a +1/+1 counter on it.
4. Repeat.

This brilliant engine leverages Falco Spara, Pactweaver to cast spells directly from the top of your library by trading away creature counters instead of paying mana, allowing you to repeatedly deploy Sensei's Divining Top for free. As you tap the Top to draw a card and place it right back on top of your library, Samut, the Driving Force accelerates your strategy by discounting noncreature spells while Medusa, Inhuman Queen gracefully steps in to generate a fresh supply of +1/+1 counters with every single cast, fueling Falco Spara's alternate cost indefinitely.