Requires

Ghostly Flicker must be in hand. Mystic Sanctuary must be on the battlefield. Time Stretch must be in hand. Timeless Witness must be on the battlefield. You control at least four Islands. Mana needed: at most each turn

Steps

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

Results