Falco Spara, Pactweaver + Sensei's Divining Top + Umori, the Collector + Lyla, Holographic Assistant

Falco Spara, Pactweaver

Sensei's Divining Top

Umori, the Collector

Lyla, Holographic Assistant

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. Lyla 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 lets you draw your entire deck by looping Sensei's Divining Top right off the top of your library. Falco Spara, Pactweaver enables you to cast spells from the top of your library by trading away creature counters, while Umori, the Collector reduces the artifact's mana cost down to zero. Every time you tap Sensei's Divining Top to draw, Lyla, Holographic Assistant triggers to replenish the counter supply with a fresh +1/+1 counter on your creature, keeping the loop self-sustaining and chaining endless artifact enters-the-battlefield triggers.