en 1.9 /summon Villager Shops /summon Villager ~1 ~ ~ {Profession:3,CustomName:"TNT Trader",CustomNameVisible:1,Career:2,CareerLevel:42,CanPickUpLoot:0,PersistenceRequired:1,Invulnerable:1,Attributes:[{Name:"generic.maxHealth",Base:9999999999}],Offers:{Recipes:[{buy:{id:"tnt",Count:5},maxUses:null,sell:{id:"flint_and_steel",Count:1}},{buy:{id:"flint_and_steel",Count:1},maxUses:null,sell:{id:"tnt",Count:5}},{buy:{id:"redstone_block",Count:1},maxUses:null,sell:{id:"tnt",Count:64}},{buy:{id:"redstone",Count:9},maxUses:null,sell:{id:"tnt",Count:64}},{buy:{id:"stone",Count:1},maxUses:null,sell:{id:"tnt_minecart",Count:1}},{buy:{id:"tnt_minecart",Count:1},maxUses:null,sell:{id:"stone",Count:1}},{buy:{id:"piston",Count:1},maxUses:null,sell:{id:"tnt_minecart",Count:1}},{buy:{id:"tnt_minecart",Count:1},maxUses:9999999,sell:{id:"piston",Count:1}}]}}