Falco Spara, Pactweaver + Sensei's Divining Top + Sami, Wildcat Captain + Machinesmith Automaton

Falco Spara, Pactweaver

Sensei's Divining Top

Sami, Wildcat Captain

Machinesmith Automaton

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, Machinesmith Automaton triggers, putting a +1/+1 counter on Machinesmith Automaton.
4. Repeat.

This engine lets you draw your entire deck by exploiting the synergy between Sensei's Divining Top and Falco Spara, Pactweaver, which allows you to cast spells from the top of your library by trading a counter from a creature you control in lieu of mana. Because Sensei's Divining Top replaces its own draw by returning directly to the top of your library, you can continuously recast it for free using Falco Spara, Pactweaver's alternate cost. Meanwhile, Sami, Wildcat Captain makes casting the Top even easier with artifact affinity, while every loop triggers Machinesmith Automaton to stack fresh +1/+1 counters onto itself, ensuring you have a steady supply of fuel to remove for the next cast.