Falco Spara, Pactweaver + Sensei's Divining Top + Stone Calendar + Chasm Skulker

Falco Spara, Pactweaver

Sensei's Divining Top

Stone Calendar

Chasm Skulker

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. Chasm Skulker 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 engine turns Sensei's Divining Top into a self-sustaining draw machine by leveraging Falco Spara, Pactweaver's ability to cast spells straight off the top of your library using creature counters as an alternate cost. Stone Calendar is the final piece of the economic puzzle, reducing that casting cost so the Top can be replayed entirely for free by stripping counters off your creatures. Meanwhile, every cycle of drawing and recasting fuels Chasm Skulker, rapidly growing a massive kraken while churning out endless artifact triggers and storm count.