A sign That gives you blocks from different dimensions.
Note: Minify the command to avoid issues :)
Cyborg's Chestplate
Starfire's Pants
Lab Potion
Wally West Boots (Flash Boots)
Diamond Gear { one sign }
Hologram Text
Kill sign
Happy BirthDay Card
birdeatert
birdeatert
natemasterninja
iexplosiveking
mysticspyralman
cyarith