Zirda, the Dawnwaker + Sunforger + Unexpected Windfall + Jeska's Will + Barkform Harvester

Zirda, the Dawnwaker

Sunforger

Unexpected Windfall

Jeska's Will

Barkform Harvester

How it works

1. Activate Sunforger by paying and unattaching it, searching your library for Jeska's Will and casting it without paying its mana cost, adding at least six .
2. Activate Sunforger's equip ability by paying 1, attaching it to Zirda.
3. Activate Sunforger by paying and unattaching it, searching your library for Unexpected Windfall and casting it without paying its mana cost and discarding a card.
4. Resolve Unexpected Windfall, causing you to draw two cards and create two Treasures.
5. Activate Sunforger's equip ability by paying 1, attaching it to Zirda.
6. Activate Barkform Harvester twice by paying 2, putting Unexpected Windfall and Jeska's Will from your graveyard onto the bottom of your library.
7. Activate two Treasures by tapping and sacrificing them, adding .
8. Repeat.

This clever engine loops powerful red spells directly out of your library by turning Zirda, the Dawnwaker into a master discount mechanic, reducing Sunforger's equip cost down to just a single mana. With that cost slashed, you can repeatedly unattach Sunforger to fetch and cast Jeska's Will—generating a massive influx of red mana—and Unexpected Windfall, which fuels your hand with card draw and leaves behind Treasure tokens to cover your white mana requirements. As those instants hit the graveyard, Barkform Harvester steps in as a recycling engine, using its activated ability to shuffle the spells right back to the bottom of your library so Sunforger can find them all over again.