Treasure Chests Part 4

summon FallingSand ~ ~1 ~ {Block:stone,Time:1,Passengers:[{id:FallingSand,Block:redstone_block,Time:1,Passengers:[{id:FallingSand,Block:activator_rail,Time:1,Passengers:[{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false},{id:MinecartCommandBlock,Command:"fill ~2 ~-3 ~ ~3 ~-2 ~1 stained_hardened_clay 1 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~ ~3 ~-3 ~1 stained_glass 4 replace stained_hardened_clay"},{id:MinecartCommandBlock,Command:"/kill @e[tag=ItemName]"},{id:MinecartCommandBlock,Command:"/fill ~ ~ ~-1 ~ ~ ~-7 minecraft:air"},{id:MinecartCommandBlock,Command:"/scoreboard players set @a[score_TreasureUser=2,score_TreasureUser_min=2] NetherTheme 1"},{id:MinecartCommandBlock,Command:"/kill @e[tag=NetherFlame]"},{id:MinecartCommandBlock,Command:"/kill @e[tag=IceSnow]"},{id:MinecartCommandBlock,Command:"/kill @e[tag=GrassHV]"},{id:MinecartCommandBlock,Command:"/kill @e[tag=Chest]"},{id:MinecartCommandBlock,Command:"/kill @e[tag=ChestName]"},{id:MinecartCommandBlock,Command:"/kill @e[tag=Common]"},{id:MinecartCommandBlock,Command:"/kill @e[name=Common]"},{id:MinecartCommandBlock,Command:"/scoreboard players set @a[score_TreasureUser=2,score_TreasureUser_min=2] IceTheme 1"},{id:MinecartCommandBlock,Command:setblock ~ ~ ~1 command_block 0 replace {Command:fill ~ ~-3 ~-1 ~ ~ ~ air}},{id:MinecartCommandBlock,Command:setblock ~ ~-1 ~1 redstone_block},{id:MinecartCommandBlock,Command:kill @e[type=MinecartCommandBlock,r=1]}]}]}]}