The Fourth Doctor + Displacer Kitten + Sensei's Divining Top + Helm of Awakening

The Fourth Doctor

Displacer Kitten

Sensei's Divining Top

Helm of Awakening

How it works

1. Cast Sensei's Divining Top either from your hand or from the top of your library by paying 0.
2. Displacer Kitten triggers, and The Fourth Doctor triggers if you had cast Sensei's Divining Top from your library.
3. Resolve the Displacer Kitten trigger, blinking The Fourth Doctor.
4. Resolve the Fourth Doctor trigger, if applicable, creating a Food token.
5. Activate Sensei's Divining Top's second ability by tapping it, causing you to draw a card and put Sensei's Divining Top onto the top of your library.
6. Repeat.

This delightful loop spins effortlessly into infinite card draw by turning Sensei's Divining Top into a free, repeatable engine at the top of your library. Helm of Awakening is the crucial enabler that reduces the artifact's casting cost to zero, allowing you to continually cast it for free. Every time you cast it as a noncreature spell, Displacer Kitten triggers to blink The Fourth Doctor, who not only lets you play historic spells right off the top of your library but also rewards each casting with a freshly baked Food token.