/summon MinecartCommandBlock ~ ~1 ~ {Command:kill @e[type=MinecartCommandBlock,r=1],Riding:{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ redstone_block,Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 command_block 0 replace {Command:fill ~ ~ ~1 ~5 ~ ~1 stone},Riding:{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 command_block 0 replace {Command:fill ~ ~ ~-1 ~5 ~ ~-1 redstone_block},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /fill ~ ~ ~ ~ ~3 ~ stone"},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /setblock ~1 ~4 ~ fence"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /setblock ~ ~4 ~-1 fence"},Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /setblock ~ ~4 ~1 fence"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /setblock ~-1 ~4 ~ fence"},Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /summon Guardian ~ ~4 ~ {CustomName:\\\"Watch_Tower\\\",CustomNameVisible:1,ActiveEffects:[{Id:10,Amplifier:0,Duration:2147483647},{Id:14,Amplifier:0,Duration:2147483647}]}"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /title @a title {text:\\\"Tower Spawned\\\",color:aqua}"},Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 command_block 0 replace {Command:"/execute @e[name=Watch_Tower] ~ ~ ~ /summon Sheep ~ ~ ~ {Attributes:[{Name:\\\"generic.maxHealth\\\",Base:1}],Age:-6000,Color:3}"},Riding:{id:MinecartCommandBlock,Command:setblock ~8 ~-2 ~-1 command_block 0 replace {Command:"/execute @e[name=WatchTower] ~ ~ ~ /kill @e[name=WatchTower]"},Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text1:"{text:\\\"Destroy\\\",color:red}",Text4:"{text:\\\"\\\",clickEvent:{action:\\\"run_command\\\",value:\\\"fill ~ ~-1 ~-2 ~9 ~2 ~2 air\\\"}}"},Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-2 ~-2 ~9 ~-2 ~2 stained_glass 3 replace stained_hardened_clay 3,Riding:{id:MinecartCommandBlock,Command:fill ~2 ~-3 ~-2 ~9 ~-1 ~2 stained_hardened_clay 3 hollow,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Riding:{id:FallingSand,Block:activator_rail,Time:1,Riding:{id:FallingSand,Block:redstone_block,Time:1,Riding:{id:FallingSand,Block:stone,Time:1}}}}}}}}}}}}}}}}}}}}}}}