Just a sign :)

en 1.8 /give Signs

Get a command block by typing in the chat: /give @p minecraft:command_block

After that just right click on the sign on whichever line you want ( this is a W.I.P. so if it crashes your game or doesn't work I'm super sorry. Also if you have any requests please comment and let me know and I'll see what I can do. )

The command

Note: Minify the command to avoid issues :)

/give @p sign 1 0 {
    BlockEntityTag: {
        Text1: "{\"text\":\"LUCK FOR EVERYONE!!!!\",\"color\":\"aqua\",\"bold\":true,\"italic\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/give @a diamond 2304\"}}",
        Text2: "{\"text\":\"Become OP\",\"color\":\"dark_red\",\"bold\":true,\"italic\":true,\"underlined\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/give @p potion 1 8204 {CustomPotionEffects:[{Id:1,Amplifier:127,Duration:2.0000000000000003e+72},{Id:3,Amplifier:127,Duration:2.0000000000000003e+72},{Id:5,Amplifier:100000000000000000000,Duration:2.0000000000000003e+72},{Id:6,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:8,Amplifier:6,Duration:2.0000000000000003e+72},{Id:10,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:11,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:13,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:16,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:21,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:22,Amplifier:1e+71,Duration:2.0000000000000003e+72},{Id:23,Amplifier:1e+71,Duration:2.0000000000000003e+72}],display:{Name:\\"OP POTION (by naeklaer0r) (W.I.P.)\\",Lore:[\\"Makes you frikin OP\\",\\"And more\\"]}}\"}}",
        Text3: "{\"text\":\"Click Me :)\",\"color\":\"white\",\"bold\":true,\"italic\":true,\"underlined\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/gamerule keepInventory true\"}}",
        Text4: "{\"text\":\"Now click MEEEE >:)\",\"color\":\"dark_gray\",\"bold\":true,\"italic\":true,\"strikethrough\":true,\"clickEvent\":{\"action\":\"run_command\",\"value\":\"/kill @p\"}}"
    },
    display: {
        Name: "Custom Sign"
    }
}

Created: Mon, 14 Nov 2016 17:25:41, Updated: Tue, 22 Nov 2016 01:24:44, Views: 4