Sensei's Divining Top + Mystic Forge + Starnheim Courser

Sensei's Divining Top

Mystic Forge

Starnheim Courser

How it works

1. Activate Sensei's Divining Top 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.
3. Repeat

This engine operates in a brilliant, self-sustaining loop by leveraging Mystic Forge to play artifacts directly from the top of your library while bypassing their normal costs. Starnheim Courser provides the crucial cost reduction that drops Sensei's Divining Top’s casting price all the way down to zero mana. You simply tap Sensei's Divining Top to draw a card and place it back on top of your library, allowing you to recast it for free through Mystic Forge's permission, netting you infinite draws and an unbounded storm count.