All 63 hand-painted animals laid out as 21 columns of shadow, glow and light.

Arc(k) Builders School · Wave One

The whole Arc(k), in your hands.

All 21 arcs arrive together. 63 hand-painted animals with the poem for every arc. Every practice guide, every live class, and a private session with the Captain to chart your course.

Pay in full, or in 4 interest-free payments at checkout.

Enroll by Dec 8 and an original painting ships with your deck.

Prefer one arc a month? Monthly Mysteries, $44/mo →

An oracle needs all of its voices.

Three cards can teach you one pattern. Sixty-three cards can answer you.

Each arc holds three animals: the shadow you get caught in, the glow that moves you through it, and the light you grow toward. With all 21 arcs in front of you, you catch the pattern you're running the moment it shows up, and you reach for the arc that fits the day you're actually living.

Scarab, Sheep and Magpie: the shadow, glow and light of The Essence arc.
ShadowGlowLight

What comes aboard.

Everything the Arc(k) holds today, and everything we build from here.

The full Wave One deck of prints, stacked beside the Feather Deck, a brass bell and cotton cord.

The whole map, on your table.

The Full Wave One Deck

21 arcs. 63 hand-painted animals and the poem for every arc, printed at 4.5" × 6", the same size I painted them. Every set is printed and signed by my own hand. Everything arrives together in one box, with a welcome letter and an orientation to start you off.

The Seed practice guide open on a phone, beside the Adder print.

A practice for every animal.

All 21 Practice Guides

One initiation per arc. Each holds a teaching and a hands-on practice for every animal and closes with a ritual. All 21 are in your portal from day one.

A sample Captain's Chart, the written page you keep after your 1:1.

Your course, named and charted.

The Captain's Chart: A 90-Minute 1:1

Before we meet, you walk all three Find Your Arc doorways. Together we name the pattern you're running, chart your path through the 21 arcs, and set your first practice. You leave with a written chart to keep.

A practice table: a bowl of stones and pinecones, a feather, a candle and an open journal.

You know where to begin and when an arc is complete.

How to Sail the Whole Arc(k)

A roadmap for working the full deck on your own. Three ways in, and clear signs that an arc has done its work in you.

A crew to witness you.

Live Teaching

Every Tuesday at 10am Eastern with the Captain and Kristin, following the school's current arc, for as long as the classes run. Every recording lives in your portal.

A preview of the Captain's Quarters member portal, with all 21 arcs.

Every tool, in one place, growing with the school.

The Captain's Quarters

Your private member portal. It holds the full vault of all 21 arcs, a step-by-step path through them, the Pro Companion App, Find Your Arc, and every new tool we build as the school grows.

Prints laid out on a table with a bell and an abalone shell, ready for a reading.

What you've lived, you can share.

Bring It Into Your Work

Use the deck with your clients, groups, and students. Teach what you've lived and made your own.

Standing for every student.

10% Off Art and Future Classes

Every full School student receives a standing 10% off art and future classes.

What happens when you board.

  1. Today

    Your portal opens.

    Your welcome orientation lands in your inbox. Captain's Quarters, the Pro Companion App, and all three Find Your Arc doorways are yours the moment your order goes through.

  2. This week

    Find your arc. Book your Chart.

    Walk the three doorways, then book your 90-minute session with the Captain from your welcome email.

  3. Within 14 days

    Your deck arrives.

    All 63 prints, packed together and shipped to your door.

  4. Every Tuesday

    Class with the crew.

    Join live at 10am Eastern, or watch the recording when it suits you.

Painted by hand, one animal at a time.

Every animal in the Arc(k) was painted by Jeremy Mentz, the Captain. The system carries forward the I Ching, Human Design, and the Gene Keys, through years of sitting with each animal and painting what it showed him.

Jeremy with three brushes in his mouth, getting ready to paint.
Paintings Jeremy gave a friend on their walks, hung across his wall.

From people already in the work

“I feel like a miracle has happened to me within this container, and it's only been four days. And that's astounding to me.”

Kristin
The Horizon Arc, Arc(k) Builders School

“Can I honor how far I have come? Yes. The cards gave me the motivation to stay on my spiritual journey.”

Velda
The Horizon Arc, Arc(k) Builders School

“Jezzatron has been my greatest spiritual confidant. May the work he's put his true soul into bring others that same reflective space I've found with him. This is a place where magic happens.”

Dennis
Arc(k) Builders School

Two ways aboard

 
Monthly Mysteries
Full School
Live Tuesday classes + recordings
This month's practice guide
Signed prints in the mail
3 a month, ships the 28th
All 63 now
All 21 practice guides, today
—
Work any arc, in any order
—
Time to the whole Wave One
21 months
Day one
Captain's Quarters full vault
—
90-min 1:1 Captain's Chart
—
Use the deck with clients
—
10% off art + future classes
—
Original painting (enroll by Dec 8)
—
Price
$44/mo
$2,222
Monthly · $44/mo

Already in Monthly Mysteries? Every month you've paid counts toward the full School.

Prefer a taste first?

Monthly Mysteries is a regular taste of the school: this month's arc, the weekly live class, the guide, and three prints that ship the 28th each month. Every month you pay comes off the full School if you decide to go deeper.

See what Monthly Mysteries includes

Who this is for.

  • You've walked the path for years with Gene Keys, Human Design, tarot, or the I Ching. You're ready for a practice that puts all of it to work, at your own speed.
  • You're standing at a threshold, and you want to cross it with everything you need already aboard.
  • You collect art that carries meaning, and you want the complete set from the hand that painted it.
  • You guide others, and you want a living tool to bring into your sessions.

This probably isn't for you if you want someone else to set your pace (Monthly Mysteries does that well), you're looking for a certification, or you need this to stand in for clinical support in a crisis.

Before you board.

Will you let yourself be witnessed?

Will you reclaim what you ignored, forgot, or mistrusted in yourself?

Will you trust your highest self?

If yes, you're already in.

Arc(k) Builders School is a final sale. There are no refunds.

Check in with yourself before you decide. Follow your heart and your arc. If your body says yes, we'll see you aboard. If it's a maybe, Monthly Mysteries is open, and you can begin there.

If anything arrives damaged in shipping, we replace it.

Not sure yet?

Find your arc first.

Three questions name the pattern you're running right now and the arc that moves you through it. Free, about two minutes.

Take the free quiz

Common questions.

When does my deck ship?

Within 14 days of your order. Your portal, the app, and Find Your Arc open right away.

How big are the prints?

4.5" × 6", the same size each animal was painted. Larger than a standard tarot card, made to be held and laid out.

Are the prints signed?

Every set is printed and signed by Jeremy's own hand.

How do I book the Captain's Chart?

Your welcome email has a booking link. Walk the three Find Your Arc doorways first, then book within 30 days of your deck arriving.

Do I have to attend the live classes?

Join any Tuesday you like, or watch the recording when it suits you.

What if the live classes stop?

Live classes run for as long as the Captain and Kristin hold them. Every recording stays in your portal, along with the deck, all 21 guides, and every tool.

What's the difference between the two payment options?

Both cost $2,222. Paying once settles it today. Pay in 4 splits it into four interest-free payments of $555.50 through Shop Pay Installments, which you choose at checkout. Either way, your portal opens right away and your deck ships within 14 days.

What about Wave Two?

Wave Two is a new deck and class in development. It will be offered separately.

Can I use the deck with clients?

Yes. Use it, teach from it, and share what you've lived and made your own. Please don't claim a certification or credential from us.

I'm already a Monthly Mysteries member. Can I switch?

Yes. Every month you've already paid comes off the $2,222. Reply to any School email and we'll set up your upgrade.

Do you ship internationally?

Arc(k) Builders School ships within the US for now.

Is there a limit on Captain's Charts?

Captain's Charts are one on one, so they are booked in the order enrollments arrive.

The full deck stacked, quiet and wide.

The whole Arc(k) is ready. The helm is yours.

A bonus through December 8

Enroll by December 8 and an original small painting from my hands ships with your deck.

Every month on the monthly path is one more arc you are still waiting to hold.

Portal opens today · Deck ships within 14 days

The whole Arc(k) · $2,222