Mystic Sanctuary + Meticulous Excavation + Walk the Aeons

Mystic Sanctuary

Meticulous Excavation

Walk the Aeons

How it works

1. Cast Walk the Aeons by paying 4, causing you to take an extra turn after this one.
2. Play Mystic Sanctuary.
3. When Mystic Sanctuary enters the battlefield untapped, it triggers, putting Walk the Aeons on top of your library from your graveyard.
4. Activate Meticulous Excavation by paying 2, returning Mystic Sanctuary from the battlefield to your hand.
5. Move to your next turn, drawing Walk the Aeons during your draw step.
6. Repeat.