Whamon

Card Number
BT23-023
Rarity
C
Category
Digimon
Level
5
Block Icon
05
Colour
Blue
Play Cost
9
DP
9000
Form
Ultimate
Attribute
Vaccine
Type
Sea Animal/CS
Digivolution Requirements
Digivolve Cost
3
Colour
Blue
Level
4
Category
Digimon
Effect

Digivolve Lv.4 w/[CS] trait: Cost 3

All Turns Once Per Turn When this Digimon would leave the battle area other than by your effects, you may play 1 level 4 or lower blue or [CS] trait Digimon card from its digivolution cards without paying the cost.

Inherited Effect

All Turns Once Per Turn When this Digimon would leave the battle area other than by your effects, you may play 1 level 4 or lower blue or [CS] trait Digimon card from its digivolution cards without paying the cost.

Q&A
Date
Question

What cards can be played by this card's [All Turns] effect?

Answer

1 level 4 or lower blue Digimon card or 1 level 4 or lower [CS] trait Digimon card.

Date
Question

What cards can be played using this card's inherited effect?

Answer

1 level 4 or lower blue Digimon card or 1 level 4 or lower [CS] trait Digimon card.

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

ja BT23-023 HACKERS' SLUMBER [BT-23]

zh-Hans BT23-023 HACKER'S SLUMBER【BT-23】

GET /cards/en/BT23-023

JSON:API

{
    "data": {
        "type": "card",
        "id": "\/cards\/en\/BT23-023",
        "attributes": {
            "level": 5,
            "faqs": [{
                "date": "2025-10-03",
                "question": "What cards can be played by this card's [All Turns] effect?",
                "answer": "1 level 4 or lower blue Digimon card or 1 level 4 or lower [CS] trait Digimon card."
            }, {
                "date": "2025-10-03",
                "question": "What cards can be played using this card's inherited effect?",
                "answer": "1 level 4 or lower blue Digimon card or 1 level 4 or lower [CS] trait Digimon card."
            }],
            "digivolution-requirements": [{
                "level": 4,
                "category": "digimon",
                "color": ["blue"],
                "cost": 3
            }],
            "language": "en",
            "inherited-effect": "[All Turns] [Once Per Turn] When this Digimon would leave the battle area other than by your effects, you may play 1 level 4 or lower blue or [CS] trait Digimon card from its digivolution cards without paying the cost.",
            "dp": 9000,
            "notes": "BOOSTER HACKERS' SLUMBER [BT-23]",
            "parallel-id": 0,
            "image": "https:\/\/images.heroi.cc\/cards\/en\/BT23-023.webp",
            "play-cost": 9,
            "form": "Ultimate",
            "effect": "[Digivolve] Lv.4 w\/[CS] trait: Cost 3\n[All Turns] [Once Per Turn] When this Digimon would leave the battle area other than by your effects, you may play 1 level 4 or lower blue or [CS] trait Digimon card from its digivolution cards without paying the cost.",
            "rarity": "C",
            "category": "digimon",
            "attribute": "Vaccine",
            "block-icon": 5,
            "color": ["blue"],
            "number": "BT23-023",
            "name": "Whamon",
            "type": "Sea Animal\/CS"
        },
        "relationships": {
            "international-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/ja\/BT23-023"
                }, {
                    "type": "card",
                    "id": "\/cards\/zh-Hans\/BT23-023"
                }]
            },
            "releases": {
                "data": [{
                    "type": "release",
                    "id": "\/releases\/en\/bt-23"
                }]
            }
        }
    },
    "included": [{
        "type": "card",
        "id": "\/cards\/ja\/BT23-023",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ja\/BT23-023"
        },
        "meta": {
            "notes": "HACKERS' SLUMBER [BT-23]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/zh-Hans\/BT23-023",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/zh-Hans\/BT23-023"
        }
    }, {
        "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\/BT23-023"
    }
}

Refer to the API Documentation.

<heroicc-card>

HTML Web Component

<heroicc-card lang="en" data-card-id="BT23-023">
    <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="BT23-023 Whamon" src="https://images.heroi.cc/cards/en/BT23-023.webp" />
    </picture>
    <span class="credit">
        <a href="https://heroi.cc/cards/en/BT23-023">BT23-023 Whamon</a>
        <span> on </span>
        <a href="https://heroi.cc">Heroicc</a>
    </span>
</heroicc-card>

Refer to the documentation for configuration options.

BT23-023 WhamonBT23-023 Whamon on Heroicc