The Fourth Doctor + Displacer Kitten + Sensei's Divining Top + Enthusiastic Mechanaut

The Fourth Doctor

Displacer Kitten

Sensei's Divining Top

Enthusiastic Mechanaut

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 turns a humble spinning top into a wondrous engine of endless card draw and artifact triggers. With Enthusiastic Mechanaut reducing the cost of artifact spells to zero, you can cast Sensei's Divining Top for free over and over, drawing a card and putting it right back on top of your library. Whenever you cast that historic artifact, Displacer Kitten blinks The Fourth Doctor to keep the mana-free momentum going, while The Fourth Doctor lets you play historic spells directly from the top of your library and sweetens the deal by showering you in a continuous stream of Food tokens.