Extravagant Replication + Capture of Jingzhou + Shipwreck Dowser

Extravagant Replication

Capture of Jingzhou

Shipwreck Dowser

How it works

1. Cast Capture of Jingzhou by paying its mana cost, causing you to take an extra turn after this one.
2. Move to your next turn.
3. At the beginning of your upkeep, Extravagant Replication triggers, creating a token copy of Shipwreck Dowser.
4. When the Shipwreck Dowser token enters the battlefield, it triggers, returning Capture of Jingzhou from your graveyard to your hand.
5. Repeat.

This brilliant loop lets you chain together infinite turns by continually recycling your spells. It all begins when you cast Capture of Jingzhou to secure an extra turn, which then lands in your graveyard, waiting to be reclaimed. On your subsequent upkeep, Extravagant Replication steps in to weave its magic, generating a fresh token copy of Shipwreck Dowser. The moment that Shipwreck Dowser token hits the battlefield, its enters-the-battlefield ability triggers to fish Capture of Jingzhou right back out of your graveyard and into your hand, ready to be cast all over again.