Ghostly Flicker + Mystic Sanctuary + Eternal Witness + Walk the Aeons

Ghostly Flicker

Mystic Sanctuary

Eternal Witness

Walk the Aeons

How it works

1. Activate Mystic Sanctuary by tapping it, adding .
2. Cast Walk the Aeons 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 Eternal Witness.
4. When Eternal Witness and Mystic Sanctuary enter the battlefield, they trigger.
5. Resolve the Eternal Witness trigger, returning Ghostly Flicker from your graveyard to your hand.
6. Resolve the Mystic Sanctuary trigger, putting Walk the Aeons from your graveyard onto the top of your library.
7. Move to your next turn, drawing Walk the Aeons during your draw step.
8. Repeat.