Falco Spara, Pactweaver + Sensei's Divining Top + Kappa Cannoneer + Stenn, Paranoid Partisan

Falco Spara, Pactweaver

Sensei's Divining Top

Kappa Cannoneer

Stenn, Paranoid Partisan

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, Kappa Cannoneer triggers, putting a +1/+1 counter on Kappa Cannoneer.
4. Repeat.

This ingenious loop turns Sensei's Divining Top into a self-replacing engine by exploiting Falco Spara, Pactweaver's ability to cast cards from the top of your library using counters as an alternate cost. Every time you tap the Top to draw and tuck itself away, Falco lets you replay it immediately for zero mana by removing the shield counter (or any accumulated counters) from a creature. Meanwhile, Kappa Cannoneer happily watches the Top endlessly leave and re-enter, triggering its own ability to grow into an unblockable giant while churning out endless artifact triggers. Though not strictly required to execute the loop itself, Stenn, Paranoid Partisan sits quietly on your board to discount your spells if needed, tying this artifact-centric extravaganza together into a devastating storm and card draw machine.