970s"early 1980s retro-futuristic sci-fi illustra...

1970s"early 1980s retro-futuristic sci-fi illustration, airbrush painted, saturated colors. An improvised space van ascending from Earth into space, seen in dramatic perspective. Below, the curved Earth with clouds and a tiny distant town with a tower and pirate flag, softly spotlighted. Ahead in the galaxy, three hooded druid silhouettes float within cosmic mist. Swirling nebulae, bold gradients, symbolic poster-like composition, vintage computer game cover art, pre-cyberpunk, not modern.