Ryusei Sentai Goniranger

Ryusei Sentai Goniranger (流星戦隊ゴニレンジャー Ryūsei Sentai Gonirenjā, translated as Shooting Star Squadron Five-Tworanger) is a fanfictional season of Super Sentai. Its theme is a playing card/constellation motif, & it will use most of the original "prototype" rumors from Tensou Sentai Goseiger.

Story
From another world, a notorious empire, consisting of 52 warlords representing the standard 52-card deck & 59% of the 88 modern constellations, sends 12 of their best warriors to Earth to invade it. However, 5 of them rebel against the others, instead deciding to save the Earth. Now, the 5-ranger Sentai must compete against the others to collect the 36 cards-of-magic scattered about the Earth...