X-Ray Goggles in vanilla minecraft!

Commands:
Give Item
>/give @a minecraft:golden_helmet 1 0 {Unbreakable:1,display:{Name:"X-ray Goggles",Lore:["Use it to see enemies in the dark!"]},ench:[{id:99,lvl:1}]}
Scoreboard
>/scoreboard objectives add xray dummy
Fill Clock
>/fill ~1 ~ ~ ~1 ~ ~3 stone
>/fill ~-1 ~ ~ ~-1 ~ ~3 redstone_block
Detect Item
>/scoreboard players set @a xray 1 {Inventory:[{Slot:103b,tag:{display:{Name:"X-ray Goggles"}}}]}
Execute
>/execute @a[score_xray_min=1] ~ ~ ~ /effect @e[type=!Player,r=50] minecraft:glowing 2 1 true
Reset
>/scoreboard players set @a xray 1 {Inventory:[{Slot:103b,tag:{display:{Name:"X-ray Goggles"}}}]}
Then put through inverter
>/scoreboard players set @a xray 0

Help?:https://www.youtube.com/watch?v=EFEom0dPDQI&feature=youtu.be