Beacon of Tomorrows + Isochron Scepter + Mystical Tutor

Beacon of Tomorrows

Isochron Scepter

Mystical Tutor

How it works

1. Cast Beacon of Tomorrow by paying 6, granting you an extra turn after this one and shuffling it into your library.
2. Activate Isochron Scepter by paying 2 and tapping it, casting Mystical Tutor, putting Beacon of Tomorrows on top of your library.
3. Move to your next turn.
4. Draw Beacon of Tomorrows from the top of your library.
5. Repeat.

This clever loop grants you infinite turns by transforming a single extra-turn spell into a permanent, self-sustaining lock. By imprinting Mystical Tutor onto Isochron Scepter, you gain a repeatable way to search your library on demand for whatever card you need. Because the engine feeds directly into Beacon of Tomorrows, every single extra turn ensures you simply draw the very same Beacon of Tomorrows you just tutored to the top of your library, cast it to take another turn, and shuffle it right back to repeat the process indefinitely.