Best Grieft Ever - By Tomer Gan

summon MinecartCommandBlock ~ ~1 ~ {Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,TileID:157,Time:1},Command:execute @a ~ ~ ~ say I'm a Hacker Please Ban Me},Command:effect @a resistance 1000000 255 true},Command:clear @a},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ summon PrimedTnt},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ fill ~5 ~5 ~5 ~-5 ~-5 ~-5 air},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ fill ~4 ~4 ~4 ~-4 ~-4 ~-4 air},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ fill ~3 ~3 ~3 ~-3 ~-3 ~-3 air},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ fill ~2 ~2 ~2 ~-2 ~-2 ~-2 air},Command:execute @e[type=!MinecartCommandBlock] ~ ~ ~ fill ~1 ~1 ~1 ~-1 ~-1 ~-1 air},Command:difficulty 3},Command:gamerule naturalRegeneration false},Command:time set 18000},Command:gamerule doDayLightCycle false},Command:gamerule keepInventory false},Command:gamerule doTileDrops false},Command:gamerule mobGriefing true},Command:gamerule doMobSpawning true},Command:gamerule doMobLoot false},Command:effect @e[type=!Player] speed 1000000 255 true},Command:kill @e[type=Cow]},Command:kill @e[type=Chicken]},Command:kill @e[type=Pig]},Command:kill @e[type=Item]},Command:setblock ~ ~ ~ lava 7}