Nothing op and nothing thats not worth sponsoring someone with, first of all i don't think creeper eggs should be added mainly because it would be a bit too much like having tnt, it wouldnt be overpowered but come on, the only person your gonna kill with a creeper egg is a trapped person or a person thats afk your most likley no going to be able to kill the guy thats chasing you with a creeper, i mean come on people are smart enough to know jow to kill creepers or run away from them. And i don't know about the swords, maybe a wood axe or something, a wood axe would be good enough to get you started killing people (hopefully). I think most of the items in the sponsor menu are very reasonable, in fact i think the sponsor menu is good with the items it has now, the enderpearl of course would help you get away from someone or catch someone. Iron ingot help you make a iron sword. Then of course the bow and arrows for a weapon. XP, stew, cake and flint n steel. Even the porkchop could help.