# 2021 Digimon Double Diamond #BT6-084

> Catalog details for the BT6-084 Sistermon Ciel Digimon card from the 2021 Double Diamond expansion.

Canonical URL: https://supercatch.com/product/digimon-double-diamond-sistermon-ciel-bt6-084-r

## Identity

- **Year**: 2021
- **Manufacturer brand**: Digimon
- **Set / series**: Double Diamond
- **Card number**: #BT6-084
- **Product type**: TCG_CARD

## Description

The BT6-084 Sistermon Ciel card represents a key inclusion within the 2021 Double Diamond expansion of the Digimon Card Game. As a Level 4 White Data-type Puppet Digimon, this card offers distinct mechanical value to players who build around specific creature traits.

Sistermon Ciel functions as a strategic asset for players utilizing the Royal Knight trait or creatures bearing the Huckmon name in their titles. Its [All Turns] effect provides a significant +2000 DP boost to these allied units, allowing for more aggressive plays or improved defense during critical moments. Additionally, the [On Play] effect grants one memory, helping to accelerate turn structure and resource management in the early stages of a match.

For collectors, the Double Diamond series is a notable chapter in the TCG's history, featuring a wide array of Digimon designs and mechanics. The R rarity of BT6-084 makes it a standard yet essential piece for those looking to complete specific subsets or build comprehensive collections of the Double Diamond era. Whether you are a long-time fan of the franchise or a new collector exploring the Digimon Card Game landscape, this card offers a tangible connection to a specific period of the series' evolution.

Collecting cards like Sistermon Ciel allows enthusiasts to track the development of game mechanics and character designs over time. The Digimon Card Game continues to attract a global community, and cards from the Double Diamond set remain popular for their balanced gameplay and nostalgic appeal. This product highlights the catalog identity of the card, ensuring accurate information for collectors seeking specific entries from this expansion.

## FAQ

### What is the card number for Sistermon Ciel in the Double Diamond set?

The card number for Sistermon Ciel in the Double Diamond expansion is BT6-084.

### What traits does the BT6-084 Sistermon Ciel card support?

Sistermon Ciel supports Digimon with the [Huckmon] name or the [Royal Knight] trait by boosting their DP.

### What type of Digimon is Sistermon Ciel?

Sistermon Ciel is a Level 4 Champion form Puppet-type Data Digimon in the Digimon Card Game.

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## Companion files

- [llms.txt](https://supercatch.com/llms.txt) — site-level concise index.
- [llms-full.txt](https://supercatch.com/llms-full.txt) — site-level expanded corpus.
- [ai.txt](https://supercatch.com/ai.txt) — AI training and licensing terms.

Last verified: 2025-11-29.