Boardgamegeek https://boardgamegeek.com/boardgame/180922/pile-poil
English - 5 drawings (all 5 at the same time) appear on the coloured backs of the cards. On the front sides, a number of squares and a number are present.
Ludovox https://ludovox.fr/jeu-de-societe/pile-poil-6977/
French - Un jeu de Cyril Blondel.