PAPER SWORDS, THEy deal 9 hearts and have the paper cut effect that does 1 heart instant damage and 100 hearts overtime (1 sec)
It goes through all armor and never runs out. paper tools are like creative mod and paper armor makes you invinceable.
And so Phil set off on his epic quest with his companion Phil and his sister Phil. Together they will face against many Phils to find out what happened to Phil before Phil destroys the world to get revenge on Phil for cheating on him with Phil.
Squids should give you a few seconds of blindness when you attack them, as though they are squiring their ink, because it adds challenge to killing squids and getting ink, and implelmets blindness into survival mode.
(As realisitic as it would be, it would be annoying, even if it's not that bad of an idea)
I have some other bad ideas though, some of which I've seen suggested, others I just made up
Making Creepers completely invisible until they are within exploding range, (No particle effects either, as this was suggested before potion effects were added)
Having nether Portals slowly corrupt your world and spawn nether mobs constantly if you don't destroy it
Having a Lava Bucket set you on fire you if you hold it in your hand
Permadeath always on, no matter the difficulty
Charged creepers essentially being nuclear in terms of their explosion size
sinkholes and cave ins at pure random if you walk over certain blocks, basically killing you via suffocation or falling in the void (i recall the sink hole one saying that it led to the void)
Anything that adds more tiers of tools just for the sake of more tools, like paper, glass, dirt, ect,
Obsidian anything (armor, tools, weapons & Bows, ect) being unbreakable and the best stuff in the game, in some cases granting fire resistance, or making the obsidian hoe to allow you plant stuff on soul sand so you get nether wheat and pointless stuff like that. You essentially become an invincible god monster
Changing how Golden Apples work to make them brokenly OP
I remember someone suggested one time adding women and sex into the game. Was probably trolling, but it is a bad idea.
There was a redstone cave I downloaded a few years ago. it was placed next to a village and when entered you had 3 3x3 piston doors and behind each one of them was redstone contraptions on different themes. left was farming middle was enchanting and I cant remember the right one. I was wondering if anyone knows where the download is. I looked on youtube and I think it was taken down