Ghostly Flicker + Mystic Sanctuary + Capture of Jingzhou + Shipwreck Dowser

Ghostly Flicker

Mystic Sanctuary

Capture of Jingzhou

Shipwreck Dowser

How it works

1. Activate Mystic Sanctuary by tapping it, adding .
2. Cast Capture of Jingzhou by paying its mana cost, causing you to take an extra turn after this one.
3. Cast Ghostly Flicker by paying 2, blinking Mystic Sanctuary and Shipwreck Dowser.
4. When Shipwreck Dowser and Mystic Sanctuary enter the battlefield, they trigger.
5. Resolve the Shipwreck Dowser trigger, returning Ghostly Flicker from your graveyard to your hand.
6. Resolve the Mystic Sanctuary trigger, putting Capture of Jingzhou from your graveyard onto the top of your library.
7. Move to your next turn, drawing Capture of Jingzhou during your draw step.
8. Repeat.

This brilliant loop achieves infinite turns by recycling a single extra-turn spell and an instant-speed blink engine. You kick things off by casting Capture of Jingzhou to secure an extra turn, then deploy Ghostly Flicker to target both Shipwreck Dowser and Mystic Sanctuary. As these permanents re-enter the battlefield, Shipwreck Dowser uses its entry trigger to retrieve Ghostly Flicker from your graveyard, while Mystic Sanctuary leverages its clever passive clause—entering untapped thanks to your other Islands—to place Capture of Jingzhou right back on top of your library. Simply draw the Sanctuary-reclaimed sorcery on your next turn, and you're ready to recast everything and repeat the process indefinitely.