The Siren Bone Oracle: Blood & Bone Tarot cover
A companion to the Almanac of Stars

The Siren Bone Oracle

Blood & Bone Tarot.

Fantasy lore · Tarot · Fate & choice

Blood is what the cosmos does to you. Bone is what remains yours to choose.

One deck, two natures

What happens to you. What you choose.

Each card has a fixed nature: Blood or Bone. Only The Dancing Circle holds both. The distinction runs through every reading.

Blood Cards Blood
The tide that carries you
The inherited, the inevitable, the inescapable—generational patterns you didn't choose, collective forces that sweep through all lives, the arrival of souls you were always meant to meet, consequences of choices made before you existed. In the physical deck they bear red markings: ochre paint like dried blood, crimson thread, drops of red wax. Blood Cards say: "This is happening. This will happen. This has always been happening."
Bone Cards Bone
The choice that remains
What remains when everything else is stripped away—the responses available to you regardless of circumstance, the choices that define character, the irreducible freedom that even gods cannot take. They carry white markings: chalk dust, white thread, sometimes actual small bones from creatures who chose their own deaths. Bone Cards say: "You cannot control what happens, but you control who you become as it happens."
How Athea created the deck

When the gods fell silent and humanity came begging for new guidance, they didn't just want to know what would happen. They wanted to know what they could do about it. Through her siren bone needles Athea touched the space between fate and will, and what came back was not one truth but two truths dancing together—the tide that moves us, and our choice to swim or drown.

So she painted seventy-eight doorways, with star essence mixed with her own tears. And as she painted, the cards began to separate, like oil from water. Some bore the weight of forces beyond mortal control. Others thrummed with the power of choice. The deck was teaching her its own nature.

Blood and Bone are not opponents but partners. Every reading contains both because every life contains both. You are shaped by forces beyond your control and responsible for shaping yourself, both at once. You are both wave and swimmer, both clay and sculptor.
— Athea, The Blood and Bone

Inside the guide

Seventy-eight cards. A story in each.

22

Major Arcana

Spiritual journeys and the great forces that shape a life.

56

Minor Arcana

Four suits, each with fourteen cards, for the daily work of living.

10

Reading spreads

From a single card to the thirteen-card Grand Cauldron.

The guide explores each card’s appearance, sacred story, upright and corrupted readings, and meanings in love, work, wealth, body, and spirit.

Three cards, in Athea’s voice

The Wandering Seed
0 • Bone Card
I see you at the threshold of everything, carrying nothing but potential. The Seed drifts on winds it does not control, and still it chooses its landing. The Wandering Seed teaches that every master was once a fool who persisted.
The Lightning Tower
16 • Blood Card
I see structures shattering, false foundations finally falling. Sudden, catastrophic change—instant, never gradual. The tower was built wrong from the foundation. The lightning is mercy.
The Chained Crown
15 • Bone Card
I see you holding chains that aren't locked, imprisoned by your own achievements. The Chained Crown asks: "Would you rather be powerful or free?" Then laughs when you think they're the same.
Browse all 22 Major Arcana

The Major Arcana speak of great spiritual journeys and archetypal forces. Each card has one fixed nature—and The Dancing Circle, the twenty-first, is the only card in the deck that is both Blood and Bone.

The Major Arcana · card names and natures
#CardTitleNature
0The Wandering SeedThe Fool's Journey BeginsBone
1The Hedge KeeperThe Witch at the BoundaryBone
2The Veiled SisterKeeper of Hidden TruthsBlood
3The Harvest MotherThe Eternal WombBlood
4The Iron KingThe Builder of Lasting ThingsBlood
5The Keeper of OathsThe Sacred ContractBlood
6The Crossroads HeartThe Choice That Changes EverythingBone
7The Wild HuntThe Inexorable PursuitBlood
8The Weighing StonesThe Balance That Cannot Be CheatedBlood
9The Nameless HermitThe Seeker in SolitudeBone
10The Spinning WheelThe Eternal ReturnBlood
11The Blood PriceThe Willing SacrificeBone
12The Hung ManThe Sacred SuspensionBone
13The Bone MotherDeath the TransformerBlood
14The Star MixerThe Sacred AlchemistBone
15The Chained CrownThe Prison of SuccessBone
16The Lightning TowerDivine DemolitionBlood
17The Night GardenHope Blooming in DarknessBlood
18The Blood MoonThe Territory of ShadowsBlood
19The Honey SunSweet Victory of the SoulBlood
20The Calling HornThe Final SummoningBlood
21The Dancing CircleThe Eternal CelebrationBlood & Bone

The Minor Arcana

Earth, air, fire, and water.

Each suit holds Ace through Ten, followed by four court cards: Apprentice, Wanderer, Keeper, and Master.

Roots
Earth • The Material Foundation
All that is tangible, grounded, built to endure. Ace of Roots (Bone): "I see a seed breaking frozen earth, the first promise of prosperity."
Gales
Air • The Mental Realm
All that cuts through illusion to reveal truth. Nine of Gales (Blood): "I see the mind becoming its own tormentor at 3 AM."
Embers
Fire • The Creative Flame
All that burns with passion, creativity and transformative power. Nine of Embers (Blood): "I see the last flame refusing to die, will itself as fuel."
Tides
Water • The Emotional Depths
All that flows, feels and transforms through the heart's currents. Five of Tides (Blood): "I see necessary grief, mourning what has spilled and cannot be recovered."
How ranks relate to Blood and Bone

Some ranks share the same nature across the suits. The other numbered cards vary; the guide gives each card’s nature.

Ranks with a shared nature
RankNature
Ace, Two, Four, SevenBone
Five, TenBlood
Apprentice, WandererBone · choosing to learn
Keeper, MasterBlood · carrying something handed to them

Reading the cards

How fate and choice meet.

A card’s nature matters alongside its position and its neighbors. Open the charts to explore the patterns and the ten spreads taught in the guide.

Blood & Bone patterns in a reading
Reading the weave
PatternMeaning
Blood followed by BoneCircumstance creating the need for choice. The universe presents the test; you must decide how to respond.
Bone followed by BloodYour choices calling down consequences. You've set forces in motion that now move beyond your control.
Blood surrounding BoneExternal forces trying to crush internal will. Your agency is being tested by circumstances that want to erase it.
Bone surrounding BloodYour choices creating a container for chaos. You're building structures to channel forces that would otherwise destroy.
Equal Blood and BoneThe perfect storm where fate and free will become indistinguishable. These are the moments that define lifetimes.

When both card types appear in a reading, watch how they speak to each other.

In the Hedge Witch tradition, reversed cards show their corrupted aspect—not opposite but shadow manifestation. And after laying any spread, the bottom card of the remaining deck is the Shadow Card: it takes no position, but it colors the entire reading.

Choose a spread · one to thirteen cards
The ten sacred spreads
SpreadCardsPurpose
The Single Seed1For clear sight on one matter—the essential truth of your situation, stripped of pretense and projection
The Crossroads Path3For decisions and choices: Where You Stand, the Left Path, the Right Path
The Triple Mirror3Past echoes, present truth, future seeds: the Root, the Trunk, the Crown
The Season's Wheel4For understanding cycles and timing—Spring, Summer, Autumn, Winter
The Hedge Cross5Complete situation analysis: the Heart, the Crossing, the Root Below, the Crown Above, the Bridge
The Cauldron's Brew7For transformation and alchemy—the Rim, the Brew, the Fire
The Element Dance8For balance and elemental healing—each element's challenge and gift
The Lunar Mansions9Deep emotional and psychic work: surface waters, middle depths, deep waters
The Hedge Walker's Map10Spiritual journey and life path, from the Origin to the Horizon
The Grand Cauldron13The master spread for complete understanding—a spiral from the Seeker to the Becoming
The cards do not predict a fixed future. They reveal the currents flowing through your present moment, showing where they're likely to lead if unchanged. Every spread is both map and mirror—showing not just the path ahead but the traveler walking it.
— From the guide’s introduction to the sacred spreads

The Siren Bone Oracle

The deck has a place in every day.

The Almanac introduces the cards and draws one for each daily reading. This companion gives the full deck its own book, with room to explore each card and the ways they work together.

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