Vampire Charmseeker + Followed Footsteps + Walk the Aeons

Vampire Charmseeker

Followed Footsteps

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 next turn.
3. At the beginning of your upkeep, Followed Footsteps triggers, creating a token copy of Vampire Charmseeker.
4. The Vampire Charmseeker token enters the battlefield, returning Walk the Aeons from your graveyard to your hand.
5. Repeat.