ランダム剣看板

/give @p sign 1 0 {BlockEntityTag:{Text1:"{text:\"\",clickEvent:{action:run_command,value:\"/summon Item ~ ~ ~ {PickupDelay:32768s,CustomName:\\\"SignItem\\\",Item:{id:wooden_sword,Count:0b},Riding:{id:Item,PickupDelay:32768s,CustomName:\\\"SignItem\\\",Item:{id:stone_sword,Count:0b},Riding:{id:Item,PickupDelay:32768s,CustomName:\\\"SignItem\\\",Item:{id:iron_sword,Count:0b},Riding:{id:Item,PickupDelay:32768s,CustomName:\\\"SignItem\\\",Item:{id:golden_sword,Count:0b},Riding:{id:Item,PickupDelay:32768s,CustomName:\\\"SignItem\\\",Item:{id:diamond_sword,Count:0b}}}}}}\"}}",Text2:"{color:gray,bold:true,text:\"= ランダム剣 =\",clickEvent:{action:run_command,value:\"/kill @r[r=0,c=4,name=SignItem,type=Item]\"}}",Text3:"{text:\"\",clickEvent:{action:run_command,value:\"/entitydata @e[r=0,c=1,name=SignItem,type=Item] {CustomName:\\\"\\\",PickupDelay:0s,Age:-32768s,Item:{Count:1b}}\"}}",Text4:"{text:\"\",clickEvent:{action:run_command,value:\"/setblock ~ ~ ~ air\"}}"}}