Animation of small X blinking and glimmering over dark background good for overlays with alpha matte blending option

Particles, Digital, Sky, Motion, Animation, Loop, Abstract, Futuristic, Space, Astronomy, Fantasy, Galaxy, Night, Seamless, Glowing, Particle, Backdrop, Effects, Shape, Dynamic, Overlay, Universe, Scifi, Transition, Nebula, Vibrant, Surreal, Twinkling, Mystical, Cross, Glittering, Luminosity, Energetic, Cosmic, Formation, Celestial, Darkmatter, Magical, Endless, Blinking, Sparkling, Luminous, Astral, Enchanting, Radiant, Enigmatic, Otherworldly, X, Enigma