Gankoomon

Card Number
BT23-057
Rarity
R
Category
Digimon
Level
6
Block Icon
05
Colour
Black
Play Cost
11
DP
11000
Form
Mega
Attribute
Data
Type
Holy Warrior/Royal Knight/CS
Digivolution Requirements
Digivolve Cost
3
Colour
Red Black
Level
5
Category
Digimon
Effect

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

When this card would be played, by returning 3 cards with [Huckmon], [Sistermon] or [Jesmon] in their names from your trash to the top or bottom of the deck, reduce the play cost by 5.

On Play When Digivolving You may play 1 [Hinukamuy] Token. (Digimon/White/6000 DP/AllianceRebootBlocker) Then, delete 1 of your opponent's Digimon with a play cost of 6 or less. For each of your other Digimon, add 3 to this effect's play cost maximum.

Q&A
Date
Question

Can I return just 2 cards from the trash to the deck for the condition of this card's 1st effect?

Answer

No, you can't.

A "by" condition can't be met if only some of the required actions are performed.

The conditions for the 1st effect require you to return the specified number of cards to the deck.

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

ja BT23-057 HACKERS' SLUMBER [BT-23]

zh-Hans BT23-057 HACKER'S SLUMBER【BT-23】

GET /cards/en/BT23-057

JSON:API

{
    "data": {
        "type": "card",
        "id": "\/cards\/en\/BT23-057",
        "attributes": {
            "level": 6,
            "faqs": [{
                "date": "2025-10-03",
                "question": "Can I return just 2 cards from the trash to the deck for the condition of this card's 1st effect?",
                "answer": "No, you can't. \nA \"by\" condition can't be met if only some of the required actions are performed. \nThe conditions for the 1st effect require you to return the specified number of cards to the deck."
            }],
            "digivolution-requirements": [{
                "level": 5,
                "category": "digimon",
                "color": ["black", "red"],
                "cost": 3
            }],
            "language": "en",
            "dp": 11000,
            "notes": "BOOSTER HACKERS' SLUMBER [BT-23]",
            "parallel-id": 0,
            "image": "https:\/\/images.heroi.cc\/cards\/en\/BT23-057.webp",
            "play-cost": 11,
            "form": "Mega",
            "effect": "[Digivolve] Lv.5 w\/[CS] trait: Cost 3\nWhen this card would be played, by returning 3 cards with [Huckmon], [Sistermon] or [Jesmon] in their names from your trash to the top or bottom of the deck, reduce the play cost by 5.\n[On Play] [When Digivolving] You may play 1 [Hinukamuy] Token. (Digimon\/White\/6000 DP\/\uff1cAlliance\uff1e\uff1cReboot\uff1e\uff1cBlocker\uff1e) Then, delete 1 of your opponent's Digimon with a play cost of 6 or less. For each of your other Digimon, add 3 to this effect's play cost maximum.",
            "rarity": "R",
            "category": "digimon",
            "attribute": "Data",
            "block-icon": 5,
            "color": ["black"],
            "number": "BT23-057",
            "name": "Gankoomon",
            "type": "Holy Warrior\/Royal Knight\/CS"
        },
        "relationships": {
            "international-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/ja\/BT23-057"
                }, {
                    "type": "card",
                    "id": "\/cards\/zh-Hans\/BT23-057"
                }]
            },
            "releases": {
                "data": [{
                    "type": "release",
                    "id": "\/releases\/en\/bt-23"
                }]
            }
        }
    },
    "included": [{
        "type": "card",
        "id": "\/cards\/ja\/BT23-057",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ja\/BT23-057"
        },
        "meta": {
            "notes": "HACKERS' SLUMBER [BT-23]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/zh-Hans\/BT23-057",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/zh-Hans\/BT23-057"
        }
    }, {
        "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\/BT23-057"
    }
}

Refer to the API Documentation.

<heroicc-card>

HTML Web Component

<heroicc-card lang="en" data-card-id="BT23-057">
    <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="BT23-057 Gankoomon" src="https://images.heroi.cc/cards/en/BT23-057.webp" />
    </picture>
    <span class="credit">
        <a href="https://heroi.cc/cards/en/BT23-057">BT23-057 Gankoomon</a>
        <span> on </span>
        <a href="https://heroi.cc">Heroicc</a>
    </span>
</heroicc-card>

Refer to the documentation for configuration options.

BT23-057 GankoomonBT23-057 Gankoomon on Heroicc