sky block

/summon Item ~ ~4 ~-0.1 {Riding:{id:MinecartCommandBlock,Command:fill ~-1 ~-2 ~1 ~1 ~ ~-1 minecraft:air,Riding:{id:MinecartCommandBlock,Command:kill @e[type=Item,r=4],Riding:{id:MinecartCommandBlock,Riding:{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~-4 minecraft:dirt 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~1 ~ ~-2 ~6 ~ ~-4 minecraft:grass,Riding:{id:MinecartCommandBlock,Command:fill ~4 ~ ~-5 ~6 ~ ~-7 minecraft:grass,Riding:{id:MinecartCommandBlock,Command:fill ~1 ~-2 ~-2 ~6 ~-1 ~-4 minecraft:dirt,Riding:{id:MinecartCommandBlock,Command:fill ~4 ~-2 ~-5 ~6 ~-1 ~-7 minecraft:dirt,Riding:{id:MinecartCommandBlock,Command:setblock ~2 ~1 ~-3 minecraft:chest 5 replace {Items: [{id: minecraft:lava_bucket,Damage: 0,Count: 1,Slot: 0},{id: minecraft:ice,Damage: 0,Count: 2,Slot: 1},{id: minecraft:spawn_egg,Damage: 93,Count: 2,Slot: 2},{id: minecraft:spawn_egg,Damage: 92,Count: 2,Slot: 3},{id: minecraft:spawn_egg,Damage: 90,Count: 2,Slot: 4},{id: minecraft:spawn_egg,Damage: 91,Count: 2,Slot: 5},{id: minecraft:spawn_egg,Damage: 95,Count: 2,Slot: 6},{id: minecraft:spawn_egg,Damage: 98,Count: 2,Slot: 7},{id: minecraft:obsidian,Damage: 0,Count: 10,Slot: 8},{id: minecraft:vine,Damage: 0,Count: 1,Slot: 9},{id: minecraft:sapling,Damage: 1,Count: 1,Slot: 10},{id: minecraft:sapling,Damage: 2,Count: 1,Slot: 11},{id: minecraft:sapling,Damage: 3,Count: 1,Slot: 12},{id: minecraft:sapling,Damage: 4,Count: 1,Slot: 13},{id: minecraft:sapling,Damage: 5,Count: 4,Slot: 14},{id: minecraft:cactus,Damage: 0,Count: 1,Slot: 15},{id: minecraft:reeds,Damage: 0,Count: 1,Slot: 16},{id: minecraft:red_mushroom,Damage: 0,Count: 1,Slot: 17},{id: minecraft:sand,Damage: 1,Count: 64,Slot: 18},{id: minecraft:sand,Damage: 0,Count: 64,Slot: 19},{id: minecraft:clay,Damage: 0,Count: 64,Slot: 20},{id: minecraft:melon_seeds,Damage: 0,Count: 1,Slot: 21},{id: minecraft:pumpkin_seeds,Damage: 0,Count: 1,Slot: 22},{id: minecraft:wheat_seeds,Damage: 0,Count: 1,Slot: 23},{id: minecraft:dye,Damage: 3,Count: 1,Slot: 24},{id: minecraft:nether_wart,Damage: 0,Count: 1,Slot: 25},{id: minecraft:brown_mushroom,Damage: 0,Count: 1,Slot: 26}],id: Chest,Lock: ,z: -654,y: 66,x: -218},Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~4 ~-9 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~4 ~4 ~-8 ~4 ~4 -6 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~4 ~-9 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~5 ~4 ~-8 ~5 ~4 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~6 ~4 ~-9 ~6 ~4 ~-8 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~6 ~4 ~-6 ~6 ~4 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~4 ~-9 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~7 ~4 ~-8 ~7 ~4 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~8 ~4 ~-8 ~8 ~4 ~-6 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~4 ~5 ~-8 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~4 ~5 ~-7 ~4 ~5 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~5 ~5 ~-9 ~5 ~5 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~5 ~-9 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~5 ~-8 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~6 ~5 ~-6 ~6 ~5 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~7 ~5 ~-9 ~7 ~5 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~8 ~5 ~-8 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~5 ~4 ~-8 ~4 ~4 ~-5 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:fill ~8 ~5 ~-7 ~8 ~5 ~-6 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~6 ~-7 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~6 ~-6 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~6 ~-8 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~6 ~6 ~-6 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~6 ~-7 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:setblock ~5 ~7 ~-7 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~6 ~7 ~-8 ~6 ~7 ~-6 minecraft:leaves,Riding:{id:MinecartCommandBlock,Command:setblock ~7 ~7 ~-7 minecraft:leaves 0 replace,Riding:{id:MinecartCommandBlock,Command:fill ~6 ~1 ~-7 ~6 ~6 ~-7 minecraft:log,Riding:{id:MinecartCommandBlock,Command:gamerule commandBlockOutput false,Riding:{id:MinecartCommandBlock,Command:setblock ~ ~ ~-1 minecraft:lava 5, Riding:{id:MinecartCommandBlock,Command:kill @e[type=Item,r=4], Riding:{id:FallingSand,Time:1,Data:0,TileID:157,Riding:{id:FallingSand,Time:1,Data:0,TileID:152,Riding:{id:Item,Age:5996,Motion:[0.0,0.0,-0.1]}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}