Mystical oracle card with cosmic mandala and glowing portal

Oracle card illustration, esoteric mystical art, deep cosmic background with subtle nebula and star field, sacred geometry, dream catcher elements, luminous serpent, ethereal feathers, glowing particles, intricate mandala — theme: threshold, portal of light, luminous doorway, glowing silhouette crossing a gateway — centered vertical composition, highly detailed digital painting, deep indigo and violet palette with warm gold accents, mystical atmospheric glow — ornate golden decorative border with corner flourishes, tarot card style gold frame, thin double line inner border — flat rectangular parchment banner at top, straight horizontal edges, no curling no rolling, cream colored, title "Soglia 1 — Del Varco" in elegant serif font, dark brown text — flat rectangular parchment banner at bottom, straight horizontal edges, no curling no rolling, no jagged edges, tall enough for 5 lines of text, cream colored, completely empty interior, no text inside, ready for text overlay — image must fill 1024x1536 pixels — aspect ratio 2:3 — include 8mm safe zone inside border keeping all important elements away from edges — avoid: rolled scrolls, curled parchment, jagged edges, torn edges, text in bottom banner, letters in image body, numbers, watermark, blurry, low quality, modern objects, photography, realistic photo, ugly, distorted, white background, missing border, narrow banner, cramped banner