8 Secret Minecraft Command Block Commands

1.  Ultimate God Sword-  /give @p diamond_sword 1 0 {ench:[{id:16,lvl: 10000}]} 
-Power X sword- /give @p diamond_sword 1 0 {ench:[{id:16,lvl:10}]} 

2.  Rideable Dragon w/ Boat- /summon Boat ~ ~ ~ {Invulnerable:1,Riding:{id:"EnderDragon"}}

3. PLAYER HEAD- /give [your username] minecraft:skull 1 3 {SkullOwner:"[username]"} 

4. ENDER HUG - /summon Enderman ~0 ~1 ~0 {Attributes:[{Name:generic.maxHealth,Base:40.00},{Name:generic.knockbackResistance,Base:0},{Name:generic.movementSpeed,Base:0.30},{Name:generic.followRange,Base:16.00},{Name:generic.attackDamage,Base:7.00}],carried:9,carriedData:9} 

5. MOB KEBAB - /summon Zombie ~ ~1 ~ {Riding:{id:Slime, Riding:{id:MushroomCow, Riding:{id:Creeper, Riding:{id:Villager, Riding:{id:Skeleton, Riding:{id:Spider, Riding:{id:Chicken, Riding:{id:Pig, Riding:{id:Cow, Riding:{id:Sheep, Riding:{id:PigZombie, Riding:{id:Enderman,Riding:{id:CaveSpider, Riding:{id:SnowMan, Riding:{id:Witch}}}}}}}}}}}}}}}} 

6. SUPER MEGA CREEPER - /summon Creeper ~ ~ ~ {powered:1,ExplosionRadius:100} 

7. SLIMENADO - /summon Slime ~ ~1 ~ {Size:7,Riding:{id:"Slime",Size:6,Riding:{id:"Slime",Size:5,Riding:{id:"Slime",Size:4,Riding:{id:"Slime",Size:3,Riding:{id:"Slime",Size:2,Riding:{id:"Slime",Size:1}}}}}}} 

8. WORLD'S EDGE - /tp 29999999 80 29999999