Minecraft – What am I doing wrong

First make sure that the relevant objectives are set up:

/scoreboard objectives add hotbarlock dummy
/scoreboard objectives add inGame dummy
/scoreboard objectives add dropitem dummy

And that you have the correct scores:

/scoreboard players set @p hotbarlock 0
/scoreboard players set @p inGame 1

The first two commands should be fine, but there are a few errors with the third command:

1. You have missed a space between the first selector and ~.

2. You have written "typeItem" rather than "type=Item".

3. You have not given the full item ID, which is "minecraft:iron_sword".

Correct the third command to:

execute @e[score_inGame_min=1,score_hotbarlock=0] ~ ~ ~ scoreboard players set @e[type=Item,r=2] dropitem 1 {Item:{id:"minecraft:iron_sword",tag:{ench:[],display:{Name:"Vladimir",Lore:["Who names their sword that?!"]}}}}

After setting up the objectives properly, and correcting the third command, the system should work.

As of 1.9, spawn eggs use the EntityTag compound to specify the entity's name ID, rather than the Damage value of the item.

All tags for items that are not the root id, Damage, Count, and Slot must be placed within a single tag compound.

The following provides a blaze spawn egg enchanted with Sharpness 3, and with a custom display name.

/blockdata ~ ~1 ~ {Items:[{id:"minecraft:spawn_egg",Count:1,tag:{EntityTag:{id:"Blaze"},ench:[{id:16s,lvl:3s}],display:{Name:"Custom Name"}}}]}

You can find all item NBT data here.