Commands for my third CommandBlock Creation

~ For the player ~

/give @p command_block
/give @p redstone_block

/scoreboard objectives add HasCreeper dummy Creeper
/scoreboard objectives setdisplay sidebar HasCreeper


~ For the CommandBlocks ~

/fill ~ ~ ~-1 ~-4 ~ ~-1 redstone_block
/fill ~ ~ ~1 ~-4 ~ ~1 stone

/replaceitem entity @p slot.hotbar.0 potion 1 16395 {display:{Name:"Creeper",Lore:["Disguise yourself","as a Creeper"]},CustomPotionEffects:[{Id:8,Amplifier:0,Duration:600,ShowParticles:0b,Ambient:0b}]}

/replaceitem entity @p slot.hotbar.8 tnt 1 0 {display:{Name:"Explode",Lore:["Throw it to explode"]},ench:[{id:19,lvl:1}],HideFlags:1}

/testfor @p {ActiveEffects:[{Id:8b}]}
 	/effect @p clear
	/summon Creeper ~ ~1 ~ {CustomName:"Disguise",CustomNameVisible:0b,Silent:0b,NoAI:1b,ExplosionRadius:5}
	/scoreboard players set @p HasCreeper 1

/tp @e[type=Creeper,name=Disguise] @p

/effect @p[score_HasCreeper_min=1] 14 999999 255

/testfor @e[type=Item] {Item:{id:minecraft:tnt}}
	/kill @e[type=Item]
	/entitydata @e[type=Creeper,name=Disguise] {CustomNameVisible:0b,ignited:1b,NoAI:1b,ExplosionRadius:5,Fuse:30}
		- ~1.5 seconds delay -
	/scoreboard players set @p HasCreeper 0
	/effect @p clear