Ghostly Flicker + Mystic Sanctuary + Hedron Archive + Precognition Field

Ghostly Flicker

Mystic Sanctuary

Hedron Archive

Precognition Field

How it works

1. Activate Mystic Sanctuary and Hedron Archive by tapping them, adding CC.
2. Cast Ghostly Flicker either from your hand or from the top of your library by paying 2, blinking Mystic Sanctuary and Hedron Archive.
3. When Mystic Sanctuary enters untapped, it triggers, putting Ghostly Flicker from your graveyard onto the top of your library.
4. Repeat.

This elegant loop relies on Mystic Sanctuary entering the battlefield untapped through Ghostly Flicker's ability to repeatedly recur the very spell that blinked it, placing Ghostly Flicker right back on top of your library. From there, Precognition Field lets you peer into the future and cast that same Ghostly Flicker directly off the top of your library using the mana generated by tapping Hedron Archive and Mystic Sanctuary. Because Hedron Archive provides the necessary color-fixing and colorless mana to sustain the loop while Mystic Sanctuary handles the recursion, you can endlessly blink both permanents to generate infinite landfall and artifact triggers.