Falco Spara, Pactweaver + Sensei's Divining Top + Jhoira's Familiar + The Astonishing Ant-Man

Falco Spara, Pactweaver

Sensei's Divining Top

Jhoira's Familiar

The Astonishing Ant-Man

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. The Astonishing Ant-Man 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 lets you endlessly cycle Sensei's Divining Top right back to the top of your library to draw it over and over. Jhoira's Familiar steps in to reduce that artifact's mana cost down to zero, turning each recursion completely free. Meanwhile, Falco Spara, Pactweaver grants you the ability to cast it directly from the top of your library by consuming counters, turning the card-draw action into the very fuel needed to replay it. As this engine spins, The Astonishing Ant-Man watches you draw and grows larger with every iteration, perfectly positioned to flood the board with Insect tokens or leverage all those triggers.