User blog comment:IggyKoopa408/Smash Bros For Switch Item Predictions!/@comment-26233737-20171022142430/@comment-31967823-20180225201135

The Invincibility Leaf will allow you to whip players (something the Super Leaf doesn't do) and be invincible. Also, the Poison Mushroom will only weaken players and the Super Mushroom will strengthen them. That's why I have the Mini Mushroom and Mega Mushroom planned. Also, the Ztar is a Star, but is black and can instantly kill the player.