Trifecta #5

#1 Self-building House
/execute @a ~ ~ ~ testfor @e[type=Item,r=4] {Item:{id:minecraft:planks}}
/execute @p ~ ~ ~ clone 181 55 318 185 59 322 ~-2 ~-1 ~-2
/execute @p ~ ~ ~ kill @e[type=Item,r=6]

#2 Block with Inventory
/summon MinecartChest ~ ~-1 ~.05 {CustomName:___}

#3 Magnet Boots
/scoreboard objectives add Magnet dummy
/scoreboard players set @p Magnet 1 {Inventory:[{id:"minecraft:diamond_boots",Slot:100b,tag:{display:{Name:"Magnet Boots"}}}]}
/scoreboard players set @p Magnet 0
/execute @a ~ ~ ~ tp @e[type=Item,r=5] @p[score_Magnet_min=1]