# 2021 Digimon Battle Of Omni #BT5-057

> The BT5-057 Rosemon card from the Digimon Card Game Battle Of Omni set, featuring a Level 6 Data-type Mega Digimon with a strong Digi-Burst ability.

Canonical URL: https://supercatch.com/product/digimon-battle-of-omni-rosemon-bt5-057-u

## Identity

- **Year**: 2021
- **Manufacturer brand**: Digimon
- **Set / series**: Battle Of Omni
- **Card number**: #BT5-057
- **Product type**: TCG_CARD

## Description

The BT5-057 Rosemon card is a Level 6 Mega Digimon from the 2021 Battle Of Omni set in the Digimon Card Game. Categorized as a Data-type with Fairy attributes, this card demands a play cost of 12 to enter the battle zone, reflecting its high power level of 11000 DP. As a Green card, it brings specific strategic options to decks built around color synergy and resource management. Rosemon’s primary strength lies in its [Main] ＜Digi-Burst 3＞ effect. When activated, this ability grants all your other Digimon that possess the ＜Digi-Burst＞ trait a temporary boost to their Security Attack value for that turn. This mechanic allows players to significantly increase their defensive capabilities during an opponent's attack phase, making Rosemon a pivotal piece for maintaining board presence and protecting your Digimon from being deleted by security checks. The ability to enhance multiple units simultaneously makes it a valuable asset for coordinated strategies. Collectors of the Digimon Card Game often seek out cards from the Battle Of Omni series due to their distinctive artwork and impactful gameplay mechanics. Rosemon, as a Mega-level Digimon, represents the pinnacle of power in the TCG hierarchy, appealing to enthusiasts who appreciate high-impact cards with versatile utility. The card's design and rules text encapsulate the strategic depth that defines the Battle Of Omni expansion, offering a tangible connection to the lore and competitive spirit of the Digimon franchise. Whether you are building a competitive deck or expanding your collection, the BT5-057 Rosemon card stands out as a key component for those who value powerful, game-changing effects. Its ability to bolster the security of your entire field makes it a sought-after addition for players looking to control the pace of the game.

## FAQ

### What level is Rosemon in the Digimon Card Game?

Rosemon is a Level 6 Mega Digimon in the Digimon Card Game. This high level indicates it requires significant play cost to play but offers substantial power and effect utility.

### What does Rosemon's Digi-Burst effect do?

Rosemon's [Main] ＜Digi-Burst 3＞ effect grants ＜Security A. +1＞ to all your Digimon with ＜Digi-Burst＞ for the turn. This boosts their defense against opponent attacks during the security check phase.

### What type and color is the BT5-057 Rosemon card?

The BT5-057 Rosemon card is a Green-colored Data-type Digimon with Fairy attributes. It has a DP (Digimon Power) of 11000, making it a high-stat card in the 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.