3 days later... Finally solved the Rubik's Impossible with lenticular stickers. Definitely my favorite 3x3 mod to date, and also the hardest... Though I haven't worked up the courage to attempt my
Rubik's Impossible, The Original 3x3 Cube Advanced Difficulty Classic Color-Matching Problem-Solving Puzzle Game Toy, for Adults & Kids Ages 8 and up – StockCalifornia
Rubik's Cube Challenge Up Set | Japan Trend Shop
Impossible Twist (3ZECGBAJA) by Oskar_van_Deventer