Solarmon

Card Number
ST12-03
Rarity
C
Category
Digimon
Level
3
Block Icon
02
Colour
Red
Play Cost
3
DP
3000
Form
Rookie
Attribute
Vaccine
Type
Machine
Digivolution Requirements
Digivolve Cost
0
Colour
Red
Level
2
Category
Digimon
Effect

All Turns Players can't reduce play costs.

Q&A
Date
Question

What does this card's "Players can't reduce play costs" effect do, exactly?

Answer

It negates effects that read, “reduce the play cost by X.” When you or your opponent activates an effect like that, it won't reduce the play cost that needs to be paid. The full play cost of the card needs to be paid.

Date
Question

Can "Play this card without paying the cost" effects be activated if this Digimon is in play?

Answer

Yes, "Play this card without paying the cost" effects are not effects that reduce the play cost, so they can activate.

Date
Question

Can the play cost of a Digimon with the [Royal Knight] trait be reduced due to the [Your Turn] effect of my opponent's [BT13-007 King Drasil_7D6] if this Digimon is in play?

Answer

No, they can't be reduced. This card's effect does not target Digimon, so even if your opponent's [BT13-007 King Drasil_7D6] is in the breeding area, its effect to reduce play costs can't be activated.

Date
Question

When I have this Digimon, can my opponent no longer use [BT14-046 Togemon]'s [Your Turn] effect or inherited effect to reduce the play cost of green Tamer cards?

Answer

That's correct. Such effects can no longer reduce play costs.

This card's effect also prevents play cost-reducing effects from activating when Tamer cards are played.

Releases
Genre
Starter Deck
Release Name
JESMON [ST-12]
Official Product Page
Date
Notes
Starter Deck Jesmon [ST-12]
Alternate Arts

en ST12-03 P1 Event Pack 4

International Arts

ja ST12-03 スタートデッキ ジエスモン [ST-12]

zh-Hans ST12-03 杰斯兽【STC-12】

ko ST12-03 스타트 덱 제스몬 [STK-12]

GET /cards/en/ST12-03

JSON:API

{
    "data": {
        "type": "card",
        "id": "\/cards\/en\/ST12-03",
        "attributes": {
            "level": 3,
            "faqs": [{
                "date": "2025-09-05",
                "question": "What does this card's \"Players can't reduce play costs\" effect do, exactly?",
                "answer": "It negates effects that read, \u201creduce the play cost by X.\u201d When you or your opponent activates an effect like that, it won't reduce the play cost that needs to be paid. The full play cost of the card needs to be paid."
            }, {
                "date": "2025-09-05",
                "question": "Can \"Play this card without paying the cost\" effects be activated if this Digimon is in play?",
                "answer": "Yes, \"Play this card without paying the cost\" effects are not effects that reduce the play cost, so they can activate."
            }, {
                "date": "2025-09-05",
                "question": "Can the play cost of a Digimon with the [Royal Knight] trait be reduced due to the [Your Turn] effect of my opponent's [BT13-007 King Drasil_7D6] if this Digimon is in play?",
                "answer": "No, they can't be reduced. This card's effect does not target Digimon, so even if your opponent's [BT13-007 King Drasil_7D6] is in the breeding area, its effect to reduce play costs can't be activated."
            }, {
                "date": "2025-09-05",
                "question": "When I have this Digimon, can my opponent no longer use [BT14-046 Togemon]'s [Your Turn] effect or inherited effect to reduce the play cost of green Tamer cards?",
                "answer": "That's correct. Such effects can no longer reduce play costs. \nThis card's effect also prevents play cost-reducing effects from activating when Tamer cards are played."
            }],
            "digivolution-requirements": [{
                "level": 2,
                "category": "digimon",
                "color": ["red"],
                "cost": 0
            }],
            "language": "en",
            "dp": 3000,
            "notes": "Starter Deck Jesmon [ST-12]",
            "parallel-id": 0,
            "image": "https:\/\/images.heroi.cc\/cards\/en\/ST12-03.webp",
            "play-cost": 3,
            "form": "Rookie",
            "effect": "[All Turns] Players can't reduce play costs.",
            "rarity": "C",
            "category": "digimon",
            "attribute": "Vaccine",
            "block-icon": 2,
            "color": ["red"],
            "number": "ST12-03",
            "name": "Solarmon",
            "type": "Machine"
        },
        "relationships": {
            "alternate-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/en\/ST12-03_P1"
                }]
            },
            "international-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/ja\/ST12-03"
                }, {
                    "type": "card",
                    "id": "\/cards\/ko\/ST12-03"
                }, {
                    "type": "card",
                    "id": "\/cards\/zh-Hans\/ST12-03"
                }]
            },
            "releases": {
                "data": [{
                    "type": "release",
                    "id": "\/releases\/en\/st-12"
                }]
            }
        }
    },
    "included": [{
        "type": "card",
        "id": "\/cards\/en\/ST12-03_P1",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/en\/ST12-03_P1"
        },
        "meta": {
            "notes": "Event Pack 4"
        }
    }, {
        "type": "card",
        "id": "\/cards\/ja\/ST12-03",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ja\/ST12-03"
        },
        "meta": {
            "notes": "\u30b9\u30bf\u30fc\u30c8\u30c7\u30c3\u30ad \u30b8\u30a8\u30b9\u30e2\u30f3 [ST-12]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/ko\/ST12-03",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ko\/ST12-03"
        },
        "meta": {
            "notes": "\uc2a4\ud0c0\ud2b8 \ub371 \uc81c\uc2a4\ubaac [STK-12]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/zh-Hans\/ST12-03",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/zh-Hans\/ST12-03"
        }
    }, {
        "type": "release",
        "id": "\/releases\/en\/st-12",
        "links": {
            "self": "https:\/\/api.heroi.cc\/releases\/en\/st-12"
        },
        "meta": {
            "name": "JESMON [ST-12]"
        }
    }],
    "links": {
        "self": "https:\/\/api.heroi.cc\/cards\/en\/ST12-03"
    }
}

Refer to the API Documentation.

<heroicc-card>

HTML Web Component

<heroicc-card lang="en" data-card-id="ST12-03">
    <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="ST12-03 Solarmon" src="https://images.heroi.cc/cards/en/ST12-03.webp" />
    </picture>
    <span class="credit">
        <a href="https://heroi.cc/cards/en/ST12-03">ST12-03 Solarmon</a>
        <span> on </span>
        <a href="https://heroi.cc">Heroicc</a>
    </span>
</heroicc-card>

Refer to the documentation for configuration options.

ST12-03 SolarmonST12-03 Solarmon on Heroicc