# Iron Offering

Card · Shadow · https://jds-game.com.br/portal/wiki/cartas/sombra-oferenda-de-ferro?lang=en

- Family: Shadow
- Stance: Pact
- Rarity: Uncommon
- Effect: Iron
- Declared cost: Production (other resources)
- Family focus: Corrupted: bigger gain, declared cost

#### Card cap

Applies to the sum of every card on the Table with the same effect, before family combos and sets.

- Iron: 25% · above 15%, each point counts 50%

#### Effect by star

Each star multiplies the card’s effect and cost: 1★ ×1, 2★ ×1.25, 3★ ×1.5, 4★ ×1.75, 5★ ×2. Shadow combos reduce the cost, and some sets cancel it.

| Star | Effect | Declared cost |
|---|---|---|
| 1★ | +6% iron | −3% wood, stone and gold |
| 2★ | +7.5% iron | −3.8% wood, stone and gold |
| 3★ | +9% iron | −4.5% wood, stone and gold |
| 4★ | +10.5% iron | −5.3% wood, stone and gold |
| 5★ | +12% iron | −6% wood, stone and gold |

#### Deck odds

Chance of each revealed card being this one. Each deck reveals 3 cards.

| Deck | Chance per card |
|---|---|
| [Omens Deck](https://jds-game.com.br/portal/wiki/itens/baralho-comum?lang=en) | 1.4% |
| [Rare Omens Deck](https://jds-game.com.br/portal/wiki/itens/baralho-raro?lang=en) | — |
| [Omens Deck · Shadow](https://jds-game.com.br/portal/wiki/itens/baralho-tematico?lang=en) | 8.7% |

#### Forging and dissolving

A spare copy is any copy beyond the first: the last one never dissolves.

- Forge 1 copy: [45 Oracle Ink](https://jds-game.com.br/portal/wiki/itens/tinta-do-oraculo?lang=en)
- Dissolve: [+3 Oracle Ink](https://jds-game.com.br/portal/wiki/itens/tinta-do-oraculo?lang=en) per spare copy
- From 1★ to 5★: 14 spare copies

#### Star up

Spare copies spent at each step. Oracle Seals are only charged for epic or legendary cards, for 4★ and 5★.

| Step | Copies | Seals |
|---|---|---|
| 1★ → 2★ | 2 | — |
| 2★ → 3★ | 3 | — |
| 3★ → 4★ | 4 | — |
| 4★ → 5★ | 5 | — |

#### Shadow combos

Bonus for having Shadow cards on the Table. The cost reduction does not stack: the highest combo reached applies.

| Cards on the Table | Bonus |
|---|---|
| 3 | Shadow costs −25% |
| 5 | Shadow costs −50% |
| 7 | Shadow costs −100% |

#### Same effect

- [Hidden Vein](https://jds-game.com.br/portal/wiki/cartas/colheita-veio-escondido?lang=en)