Can't Turn My Back!

{
    "data": {
        "type": "card",
        "id": "\/cards\/en\/BT21-092",
        "attributes": {
            "faqs": [{
                "date": "2025-04-04",
                "question": "If I use this card's [Main] effect to place a Digimon's digivolution cards under 1 of my Tamers, can I choose the order the cards are placed?",
                "answer": "Yes, you can choose the order of the cards that are placed."
            }, {
                "date": "2025-04-04",
                "question": "If I use this card's [Main] effect to place a card under a Tamer with cards under it, in what order do I place the card?",
                "answer": "The card is placed on the bottom of the cards under the Tamer."
            }],
            "language": "en",
            "notes": "BOOSTER WORLD CONVERGENCE [BT-21]",
            "use-cost": 2,
            "parallel-id": 0,
            "image": "https:\/\/images.heroi.cc\/cards\/en\/BT21-092.webp",
            "security-effect": "[Security] You may play 1 [Xros Heart] trait card with a play cost of 5 or less from your hand or trash without paying the cost.",
            "effect": "While you have a Digimon with the [Xros Heart] trait, you can ignore this card's color requirements.\n[Main] Place all Digimon cards in 1 of your [Xros Heart] trait Digimon's digivolution cards under 1 of your Tamers. Then, you may play 1 Digimon card with the [Xros Heart] trait from your hand with the play cost reduced by 1 for each card this effect placed.",
            "rarity": "C",
            "category": "option",
            "block-icon": 5,
            "color": ["red"],
            "number": "BT21-092",
            "name": "Can't Turn My Back!",
            "type": "Xros Heart"
        },
        "relationships": {
            "international-arts": {
                "data": [{
                    "type": "card",
                    "id": "\/cards\/ja\/BT21-092"
                }, {
                    "type": "card",
                    "id": "\/cards\/zh-Hans\/BT21-092"
                }]
            },
            "releases": {
                "data": [{
                    "type": "release",
                    "id": "\/releases\/en\/bt-21"
                }]
            }
        }
    },
    "included": [{
        "type": "card",
        "id": "\/cards\/ja\/BT21-092",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/ja\/BT21-092"
        },
        "meta": {
            "notes": "\u30d6\u30fc\u30b9\u30bf\uff0d\u30d1\u30c3\u30af WORLD CONVERGENCE [BT-21]"
        }
    }, {
        "type": "card",
        "id": "\/cards\/zh-Hans\/BT21-092",
        "links": {
            "self": "https:\/\/api.heroi.cc\/cards\/zh-Hans\/BT21-092"
        }
    }, {
        "type": "release",
        "id": "\/releases\/en\/bt-21",
        "links": {
            "self": "https:\/\/api.heroi.cc\/releases\/en\/bt-21"
        },
        "meta": {
            "name": "WORLD CONVERGENCE [BT-21]"
        }
    }],
    "links": {
        "self": "https:\/\/api.heroi.cc\/cards\/en\/BT21-092"
    }
}