Greesium ore with only one command

/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 ~-2 ~8 ~ ~2 stained_hardened_clay 8 hollow"},{id:MinecartCommandBlock,Command:"fill ~2 ~-2 ~-2 ~8 ~-1 ~2 stained_glass 0 replace stained_hardened_clay"},{id:MinecartCommandBlock,Command:"/scoreboard objectives add GRESNEAK stat.sneakTime"},{id:MinecartCommandBlock,Command:setblock ~1 ~-2 ~ wall_sign 4 replace {Text2:"{\\\"text\\\":\\\"destroy\\\",\\\"color\\\":\\\"black\\\",\\\"bold\\\":true}",Text4:"{\\\"text\\\":\\\"\\\",\\\"clickEvent\\\":{\\\"action\\\":\\\"run_command\\\",\\\"value\\\":\\\"fill ~ ~-1 ~-2 ~7 ~2 ~2 air\\\"}}"}},{id:MinecartCommandBlock,Command:setblock ~1 ~-1 ~ wall_sign 4 replace {Text1:"{\\\"text\\\":\\\"Command by\\\",\\\"color\\\":\\\"gold\\\",\\\"bold\\\":true}",Text2:"{\\\"text\\\":\\\"Rodistoo\\\",\\\"color\\\":\\\"red\\\",\\\"bold\\\":true,\\\"underlined\\\":true}"}},{id:MinecartCommandBlock,Command:"scoreboard objectives add Es6pFy_I dummy"},{id:MinecartCommandBlock,Command:setblock ~7 ~-1 ~-1 chain_command_block 4 replace {auto:1,Command:"/scoreboard players tag @a[tag=GreesiumBoots] remove GreesiumBoots"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-1 ~ chain_command_block 2 replace {auto:1,Command:"/scoreboard players tag @a[tag=GreesiumLeggings] remove GreesiumLeggings"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~ chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a[tag=GreesiumChestplate] remove GreesiumChestplate"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~ chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a[tag=GreesiumHelmet] remove GreesiumHelmet"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~ chain_command_block 5 replace {auto:1,Command:"/scoreboard players set @a[score_GRESNEAK_min=1] GRESNEAK 0"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~ chain_command_block 5 replace {auto:1,Command:"/execute @a[tag=GreesiumChestplate,score_GRESNEAK_min=1] ~ ~ ~ /effect @e[rm=1,r=5] weakness 2 10 true"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-1 ~1 chain_command_block 2 replace {auto:1,Command:"/execute @a[tag=GreesiumLeggings,score_GRESNEAK_min=1] ~ ~ ~ /effect @e[rm=1,r=5] levitation 2 3 true"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @a[tag=GreesiumHelmet,score_GRESNEAK_min=1] ~ ~ ~ /effect @e[rm=1,r=5] nausea 7 10 true"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @a[tag=GreesiumBoots,score_GRESNEAK_min=1] ~ ~ ~ /effect @e[rm=1,r=5] slowness 3 10 true"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @a[tag=GreesiumBoots,score_GRESNEAK_min=1] ~ ~ ~ /particle happyVillager ~ ~ ~ 3 0 3 1 100"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-1 ~1 chain_command_block 4 replace {auto:1,Command:"/execute @a[tag=GreesiumLeggings,score_GRESNEAK_min=1] ~ ~ ~ /particle happyVillager ~ ~ ~ 3 0 3 1 100"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~1 chain_command_block 1 replace {auto:1,Command:"/execute @a[tag=GreesiumChestplate,score_GRESNEAK_min=1] ~ ~ ~ /particle happyVillager ~ ~ ~ 3 0 3 1 100"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/execute @a[tag=GreesiumHelmet,score_GRESNEAK_min=1] ~ ~ ~ /particle happyVillager ~ ~ ~ 3 0 3 1 100"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a add GreesiumBoots {Inventory:[{Slot:100b,id:minecraft:leather_boots,tag:{display:{Lore:[*?*]}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a add GreesiumLeggings {Inventory:[{Slot:101b,id:minecraft:leather_leggings,tag:{display:{Lore:[*?*]}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @a add GreesiumChestplate {Inventory:[{Slot:102b,id:minecraft:leather_chestplate,tag:{display:{Lore:[*?*]}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~ chain_command_block 3 replace {auto:1,Command:"/scoreboard players tag @a add GreesiumHelmet {Inventory:[{Slot:103b,id:minecraft:leather_helmet,tag:{display:{Lore:[*?*]}}}]}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/entitydata @e[tag=GreesiumSword] {Item:{id:banner,Count:1,tag:{AttributeModifiers:[{AttributeName:\\\"generic.attackDamage\\\",Name:\\\"generic.attackDamage\\\",Amount:27,Operation:0,UUIDLeast:82505,UUIDMost:241056,Slot:\\\"mainhand\\\"}],display:{Name:\\\"Greesium Sword\\\",Lore:[*?*]},BlockEntityTag:{Base:15,Patterns:[{Pattern:cs,Color:10},{Pattern:cre,Color:10},{Pattern:bts,Color:10},{Pattern:ms,Color:2}]}}}}"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"/scoreboard players tag @e[type=Item] add GreesiumSword {Item:{id:minecraft:banner,tag:{BlockEntityTag:{Base:15,Patterns:[{Pattern:cs,Color:10},{Pattern:cre,Color:10},{Pattern:bts,Color:10},{Pattern:ms,Color:2}]}}}}"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"execute @e[score_Es6pFy_I_min=1,score_Es6pFy_I=1] ~ ~ ~ execute @e[score_Es6pFy_I_min=2,score_Es6pFy_I=2,r=1] ~ ~ ~ kill @e[type=Item,r=3,score_Es6pFy_I_min=1,score_Es6pFy_I=3]"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~ chain_command_block 4 replace {auto:1,Command:"execute @e[score_Es6pFy_I_min=1,score_Es6pFy_I=1] ~ ~ ~ execute @e[score_Es6pFy_I_min=2,score_Es6pFy_I=2,r=1] ~ ~ ~ summon Item ~ ~0.5 ~ {Item:{id:minecraft:spawn_egg,tag:{EntityTag:{id:\\\"Villager\\\",Profession:0,Offers:{Recipes:[{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:skull,Damage:3,Count:5,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}},sell:{id:leather_helmet,Count:1,tag:{HideFlags:1,AttributeModifiers:[{AttributeName:\\\"generic.armor\\\",Name:\\\"generic.armor\\\",Amount:20,Operation:0,UUIDLeast:825690,UUIDMost:962053,Slot:\\\"head\\\"}],Unbreakable:1,ench:[{id:0,lvl:16},{id:7,lvl:1}],display:{Name:\\\"Greesium Helmet\\\",Lore:[*?*],color:3735321}}}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:skull,Damage:3,Count:8,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}},sell:{id:leather_chestplate,Count:1,tag:{HideFlags:1,AttributeModifiers:[{AttributeName:\\\"generic.armor\\\",Name:\\\"generic.armor\\\",Amount:20,Operation:0,UUIDLeast:7296243,UUIDMost:625396,Slot:\\\"torso\\\"}],Unbreakable:1,ench:[{id:0,lvl:20},{id:7,lvl:2}],display:{Name:\\\"Greesium Chestplate\\\",Lore:[*?*],color:3735321}}}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:skull,Damage:3,Count:7,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}},sell:{id:leather_leggings,Count:1,tag:{AttributeModifiers:[{AttributeName:\\\"generic.armor\\\",Name:\\\"generic.armor\\\",Amount:20,Operation:0,UUIDLeast:5839205,UUIDMost:010384,Slot:\\\"legs\\\"}],Unbreakable:1,ench:[{id:0,lvl:19},{id:7,lvl:2}],display:{Name:\\\"Greesium Leggings\\\",Lore:[*?*],color:3735321}}}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:skull,Damage:3,Count:4,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}},sell:{id:leather_boots,Count:1,tag:{Unbreakable:1,ench:[{id:0,lvl:18},{id:7,lvl:1}],display:{Name:\\\"Greesium Boots\\\",Lore:[*?*],color:3735321}}}},{rewardExp:0b,maxUses:2147483647,uses:0,buy:{id:skull,Damage:3,Count:2,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}},buyB:{id:iron_ingot,Count:3},sell:{id:banner,Count:1,tag:{AttributeModifiers:[{AttributeName:\\\"generic.attackDamage\\\",Name:\\\"generic.attackDamage\\\",Amount:27,Operation:0,UUIDLeast:831026,UUIDMost:009912,Slot:\\\"mainhand\\\"}],display:{Name:\\\"Greesium Sword\\\",Lore:[*?*]},BlockEntityTag:{Base:15,Patterns:[{Pattern:cs,Color:10},{Pattern:cre,Color:10},{Pattern:bts,Color:10},{Pattern:ms,Color:2}]}}}}]},ArmorItems:[{},{},{},{id:anvil,Count:1}],ArmorDropChances:[0.085F,0.085F,0.085F,1.0F],PersistenceRequired:1,NoAI:1,ActiveEffects:[{Id:14,Amplifier:1,Duration:199980,ShowParticles:0b}]}},Count:1}}"}},{id:MinecartCommandBlock,Command:setblock ~7 ~-2 ~-1 chain_command_block 3 replace {auto:1,Command:"scoreboard players set @e Es6pFy_I 2 {Item:{id:minecraft:stone},OnGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~6 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"scoreboard players set @e Es6pFy_I 1 {Item:{id:minecraft:anvil},OnGround:1b}"}},{id:MinecartCommandBlock,Command:setblock ~5 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/entitydata @e[tag=Greesium] {Item:{id:skull,Damage:3,tag:{display:{Name:\\\"Greesium\\\",Lore:[*?*]},SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}}}"}},{id:MinecartCommandBlock,Command:setblock ~4 ~-2 ~-1 chain_command_block 5 replace {auto:1,Command:"/scoreboard players tag @e[type=Item] add Greesium {Item:{id:minecraft:skull,tag:{SkullOwner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}}}}}"}},{id:MinecartCommandBlock,Command:setblock ~3 ~-2 ~-1 repeating_command_block 5 replace {auto:1,Command:"/execute @e[score_timer_min=9000,score_timer=9001] ~ ~ ~ /execute @e[c=3,type=Bat] ~ ~ ~ detect ~2 ~1 ~6 stone 1 /setblock ~2 ~1 ~6 minecraft:skull 1 replace {Owner:{Id:\\\"8e9697d5-a5c9-4f9c-9b6e-041c914a328e\\\",Properties:{textures:[{Value:\\\"eyJ0ZXh0dXJlcyI6eyJTS0lOIjp7InVybCI6Imh0dHA6Ly90ZXh0dXJlcy5taW5lY3JhZnQubmV0L3RleHR1cmUvNThjMjA2ZTI5OTI0Yjk5MTZkNGQyNGRmYmJjMzhmMjhiNDRkNmQzY2ZhMjNhZGVjOWVkM2E4ZmNlMWI3YjIifX19\\\"}]}},SkullType:3,Rot:-8} "}},{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]}]}]}]}