Pokemon card

The goal is to reproduce this Pokemon card in HTML/CSS

Which I simplified to this:

Here are some elements for you to get started:

Base code

HTML 
<!DOCTYPE html>
<html lang="en">
<head>
    <title>Pokemon card</title>
    <link href="./style-pokemon.css" ref="stylesheet">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Playwrite+FR+Trad+Guides&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap" rel="stylesheet">
</head>
<body>
<div class="card-external">
    PIKACHUUU
</div>
</body>
</html>
CSS 
body {
    font-family: Barlow, sans-serif;
}

.card-external {
    width: 300px;
    margin: 50px auto 0 auto;
    background: rgb(248,213,50);
    background: linear-gradient(0deg, rgba(248,213,50,1) 0%, rgba(254,233,119,1) 100%);
}

Picture

Energies