Phantom Steed + Walk the Aeons + Salvager of Secrets

Phantom Steed

Walk the Aeons

Salvager of Secrets

How it works

1. Cast Walk the Aeons, taking an extra turn after this one.
2. Attack with Phantom Steed.
3. Phantom Steed triggers, creating a token copy of Salvager of Secrets that is tapped and attacking.
4. Salvager of Secrets enters, returning Walk the Aeons from your graveyard to your hand.
5. Pass the turn.
6. Repeat.