River Song + Ardent Dustspeaker + Walk the Aeons

River Song

Ardent Dustspeaker

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. Move to your combat phase, and declare Ardent Dustspeaker as an attacker.
3. Ardent Dustspeaker triggers, causing you to put Walk the Aeons on the bottom of your library from your graveyard, then exile the top two cards of your library with the ability to play them this turn.
4. Move to your next turn, drawing Walk the Aeons from the bottom of your library due to River Song during your draw step.
5. Repeat.

This clever loop turns the bottom of your library into a personal recurring hand through River Song, whose replacement effect ensures that whenever you draw, you pull from the very bottom instead of the top. By attacking with Ardent Dustspeaker, you can regularly recycle your graveyard spells by placing them right back onto that bottom deck destination. This positions Walk the Aeons—fueled by its buyback cost or simply the natural flow of the combo—to be repeatedly drawn during your turn and recast for near-infinite extra turns.