summon falling_block ~ ~.6 ~ {Block:chain_command_block,TileEntityData:{Command:"fill ~ ~ ~ ~ ~2 ~ air"},Time:1,Passengers:[{id:falling_block,Block:redstone_block,Time:1,Passengers:[{id:falling_block,Block:activator_rail,Time:1,Passengers:[{id:commandblock_minecart,Command:"setblock ~2 ~-2 ~ repeating_command_block 1 replace {Command:\"/gamerule commandBlockOutput false\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~2 ~-1 ~ chain_command_block 1 replace {Command:\"/give @a minecraft:bow 1 0 {HideFlags:5,Unbreakable:1,display:{Name:\\\"Portal Gun\\\"},ench:[{id:34,lvl:1}]}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~2 ~ ~ chain_command_block 1 replace {Command:\"/setblock ~1 ~-3 ~ redstone_block\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~2 ~1 ~ chain_command_block 1 replace {Command:\"/fill ~ ~ ~ ~ ~-4 ~ air\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~2 ~2 ~ air"},{id:commandblock_minecart,Command:"setblock ~1 ~-2 ~ repeating_command_block 1 replace {Command:\"/testfor @a {Inventory:[{tag:{display:{Name:\\\"Portal Gun\\\"}}}]}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~1 ~-1 ~ chain_command_block 9 replace {Command:\"/scoreboard players tag @a add portal {Inventory:[{tag:{display:{Name:\\\"Portal Gun\\\"}}}]}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~1 ~ ~ air"},{id:commandblock_minecart,Command:"setblock ~3 ~-2 ~ repeating_command_block 1 replace {Command:\"execute @a[tag=portal] ~ ~ ~ execute @e[type=arrow] ~ ~ ~ /scoreboard players tag @e[type=arrow,r=10] add arrowa\",TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~3 ~-1 ~ air"},{id:commandblock_minecart,Command:"setblock ~4 ~-2 ~ repeating_command_block 1 replace {Command:\"execute @a[tag=portal] ~ ~ ~ execute @e[type=arrow] ~ ~ ~ /scoreboard players tag @e[type=arrow,r=10] add arrowb\",TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~4 ~-1 ~ air"},{id:commandblock_minecart,Command:"setblock ~5 ~-2 ~ repeating_command_block 1 replace {Command:\"execute @a ~ ~ ~ /testfor @e[type=arrow,tag=arrowa] {inGround:1b}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~5 ~-1 ~ chain_command_block 9 replace {Command:\"/execute @e[type=arrow,tag=arrowa] ~ ~ ~ /summon sheep ~ ~ ~ {CustomName:\\\"Red Portal\\\",CustomNameVisible:1,Tags:[\\\"redportal\\\"],Color:14,Invulnerable:1,NoAI:1}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~5 ~ ~ chain_command_block 9 replace {Command:\"kill @e[tag=arrowa]\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~5 ~1 ~ chain_command_block 9 replace {Command:\"setblock ~-1 ~-4 ~ redstone_block\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~5 ~2 ~ chain_command_block 9 replace {Command:\"setblock ~-2 ~-5 ~ air\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~5 ~3 ~ air"},{id:commandblock_minecart,Command:"setblock ~6 ~-2 ~ repeating_command_block 1 replace {Command:\"execute @a ~ ~ ~ /testfor @e[type=arrow,tag=arrowb] {inGround:1b}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~6 ~-1 ~ chain_command_block 9 replace {Command:\"/execute @e[type=arrow,tag=arrowb] ~ ~ ~ /summon sheep ~ ~ ~ {CustomName:\\\"Blue Portal\\\",CustomNameVisible:1,Tags:[\\\"blueportal\\\"],Color:11,Invulnerable:1,NoAI:1}\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~6 ~ ~ chain_command_block 9 replace {Command:\"kill @e[tag=arrowb]\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~6 ~1 ~ chain_command_block 9 replace {Command:\"setblock ~-2 ~-4 ~ air\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~6 ~2 ~ chain_command_block 9 replace {Command:\"setblock ~-3 ~-5 ~ redstone_block\",auto:1,TrackOutput:0b}"},{id:commandblock_minecart,Command:"setblock ~6 ~3 ~ air"},{id:commandblock_minecart,Command:"blockdata ~ ~-3 ~ {Command:\"\",auto:0}"},{id:commandblock_minecart,Command:"setblock ~ ~-1 ~ command_block 0 1 {auto:1,Command:\"kill @e[type=commandblock_minecart,r=1]\"}"}]}]}]}