Kellan, the Kid + Sensei's Divining Top + Storm Cauldron + One with the Multiverse

Kellan, the Kid

Sensei's Divining Top

Storm Cauldron

One with the Multiverse

How it works

1. Activate a land that enters the battlefield untapped by tapping it, adding at least 1.
2. Storm Cauldron triggers, returning the land from the battlefield to your hand.
3. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top from the battlefield on top of your library.
4. Cast Sensei's Divining Top from the top of your library by paying 1.
5. Kellan triggers, putting a land from your hand onto the battlefield.
6. Repeat.

This engine turns a simple artifact and enchantment setup into a recursive storm by letting you recast the same piece over and over again. With One with the Multiverse allowing you to cast spells directly from the top of your library, you can repeatedly deploy Sensei's Divining Top, which conveniently replaces itself in your hand by drawing a card and putting itself back on top. Meanwhile, Storm Cauldron ensures your lands keep bouncing back to your hand the moment you tap them for mana, which conveniently fuels Kellan, the Kid's ability to effortlessly drop those returned lands right back onto the battlefield whenever you cast the Top from anywhere other than your hand.