MarineAngemon

Card Number
BT23-025
Rarity
U
Category
Digimon
Level
6
Block Icon
05
Colour
Blue Yellow
Play Cost
11
DP
11000
Form
Mega
Attribute
Vaccine
Type
Fairy/CS
Digivolution Requirements
Digivolve Cost
3
Colour
Blue
Level
5
Category
Digimon
Effect

Digivolve Lv.5 w/[CS] trait: Cost 3

Hand Main If you have a Digimon or Tamer with the [CS] trait, by paying 5 cost, give 3 of your opponent's Digimon Security A. -1 until their turn ends. Then, place this card as the top security card.

On Play When Digivolving Return 1 of your opponent's Digimon with the lowest level to the hand.

Security Effect

Security At the end of the battle, play this card without paying the cost. At turn end, delete this Digimon.

Q&A
Date
Question

Can I process the part of the effect after "then" in this card's {Hand} [Main] effect without meeting the "by" condition?

Answer

No, you can't.

If you don't pay 5 cost while you have a Digimon or Tamer with the [CS] trait, the part after "then" in this card's {Hand} [Main] effect can't place this card as the top security card.

Date
Question

Can I declare activation and process the part of the effect after "then" in this card's {Hand} [Main] effect even when I don't have a Digimon or Tamer with the [CS] trait?

Answer

No, you can't.

Releases
Genre
Booster Pack
Release Name
HACKERS' SLUMBER [BT-23]
Official Product Page
Date
Notes
BOOSTER HACKERS' SLUMBER [BT-23]
International Arts

ja BT23-025 HACKERS' SLUMBER [BT-23]

zh-Hans BT23-025 HACKER'S SLUMBER【BT-23】

GET /cards/en/BT23-025

JSON:API

{
    "data": {
        "type": "card",
        "id": "\/cards\/en\/BT23-025",
        "attributes": {
            "level": 6,
            "faqs": [{
                "date": "2025-10-03",
                "question": "Can I process the part of the effect after \"then\" in this card's {Hand} [Main] effect without meeting the \"by\" condition?",
                "answer": "No, you can't. \nIf you don't pay 5 cost while you have a Digimon or Tamer with the [CS] trait, the part after \"then\" in this card's {Hand} [Main] effect can't place this card as the top security card."
            }, {
                "date": "2025-10-03",
                "question": "Can I declare activation and process the part of the effect after \"then\" in this card's {Hand} [Main] effect even when I don't have a Digimon or Tamer with the [CS] trait?",
                "answer": "No, you can't."
            }],
            "digivolution-requirements": [{
                "level": 5,
                "category": "digimon",
                "color": ["blue"],
                "cost": 3
            }],
            "language": "en",
            "dp": 11000,
            "notes": "BOOSTER HACKERS' SLUMBER [BT-23]",
            "parallel-id": 0,
            "image": "https:\/\/images.heroi.cc\/cards\/en\/BT23-025.webp",
            "play-cost": 11,
            "form": "Mega",
            "security-effect": "[Security] At the end of the battle, play this card without paying the cost. At turn end, delete this Digimon.",
            "effect": "[Digivolve] Lv.5 w\/[CS] trait: Cost 3\n{Hand} [Main] If you have a Digimon or Tamer with the [CS] trait, by paying 5 cost, give 3 of your opponent's Digimon \uff1cSecurity A. -1\uff1e until their turn ends. Then, place this card as the top security card.\n[On Play] [When Digivolving] Return 1 of your opponent's Digimon with the lowest level to the hand.",
            "rarity": "U",
            "category": "digimon",
            "attribute": "Vaccine",
            "block-icon": 5,
            "color": ["blue", "yellow"],
            "number": "BT23-025",
            "name": "MarineAngemon",
            "type": "Fairy\/CS"
        },
        "relationships": {
            "international-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/ja\/BT23-025"
                }, {
                    "type": "card",
                    "id": "\/cards\/zh-Hans\/BT23-025"
                }]
            },
            "releases": {
                "data": [{
                    "type": "release",
                    "id": "\/releases\/en\/bt-23"
                }]
            }
        }
    },
    "included": [{
        "type": "card",
        "id": "\/cards\/ja\/BT23-025",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ja\/BT23-025"
        },
        "meta": {
            "notes": "HACKERS' SLUMBER [BT-23]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/zh-Hans\/BT23-025",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/zh-Hans\/BT23-025"
        }
    }, {
        "type": "release",
        "id": "\/releases\/en\/bt-23",
        "links": {
            "self": "https:\/\/api.heroi.cc\/releases\/en\/bt-23"
        },
        "meta": {
            "name": "HACKERS' SLUMBER [BT-23]"
        }
    }],
    "links": {
        "self": "https:\/\/api.heroi.cc\/cards\/en\/BT23-025"
    }
}

Refer to the API Documentation.

<heroicc-card>

HTML Web Component

<heroicc-card lang="en" data-card-id="BT23-025">
    <link rel="stylesheet" href="https://assets.heroi.cc/css/components/heroicc-card.css?v=4a563a5" />
    <script type="module" src="https://assets.heroi.cc/js/heroicc-card.js?v=4a563a5"></script>
    <picture>
        <img width="430" height="600" loading="lazy" alt="BT23-025 MarineAngemon" src="https://images.heroi.cc/cards/en/BT23-025.webp" />
    </picture>
    <span class="credit">
        <a href="https://heroi.cc/cards/en/BT23-025">BT23-025 MarineAngemon</a>
        <span> on </span>
        <a href="https://heroi.cc">Heroicc</a>
    </span>
</heroicc-card>

Refer to the documentation for configuration options.

BT23-025 MarineAngemonBT23-025 MarineAngemon on Heroicc