Repentance adds the Mega Mush, and just like the Mega Mushroom, it turns Isaac gigantic and allows him to defeat nearly every enemy just by running into them.Collecting enough mushrooms in Afterbirth turns you into a mushroom-person, strikingly similar to a Toad.One of the messages dispensed from the Fortune Teller is 'Your princess is in another castle'.The description of the Liberty Cap is ' Touch fuzzy, get dizzy'.Rebirth has an item called Gnawed Leaf that gives Isaac a raccoon tail and lets him turn into a statue.What does it look like? A copy of the original Super Mario Bros. One of Rebirth's items allows you to jump.The Bobby-Bomb walking bomb upgrade is a clear reference to Bob-Omb.The Magic Mushroom and the Mini Mush are direct references to Mario's Super Mushroom and Mini Mushroom.The 1-up mushroom that follows you around is green with white spots.
