/summon Villager ~1 ~ ~ {Profession:3,CustomName:"Super Trader",CustomNameVisible:1,Career:2,CareerLevel:42,CanPickUpLoot:0,PersistenceRequired:1,NoAI:1,Silent:1,Invulnerable:1,Attributes:[{Name:"generic.knockbackResistance",Base:"1f"},{Name:"generic.movementSpeed",Base:"0f"},{Name:"generic.maxHealth",Base:99999}],ActiveEffects:[{Id:"1",Amplifier:0,Duration:2147483647},{Id:"2",Amplifier:0,Duration:2147483647},{Id:"3",Amplifier:0,Duration:2147483647},{Id:"4",Amplifier:0,Duration:2147483647},{Id:"5",Amplifier:0,Duration:2147483647},{Id:"6",Amplifier:0,Duration:2147483647},{Id:"7",Amplifier:0,Duration:2147483647},{Id:"8",Amplifier:0,Duration:2147483647},{Id:"9",Amplifier:0,Duration:2147483647},{Id:"10",Amplifier:0,Duration:2147483647},{Id:"11",Amplifier:0,Duration:2147483647},{Id:"12",Amplifier:0,Duration:2147483647},{Id:"13",Amplifier:0,Duration:2147483647},{Id:"14",Amplifier:0,Duration:2147483647},{Id:"15",Amplifier:0,Duration:2147483647},{Id:"16",Amplifier:0,Duration:2147483647},{Id:"17",Amplifier:0,Duration:2147483647},{Id:"18",Amplifier:0,Duration:2147483647},{Id:"19",Amplifier:0,Duration:2147483647},{Id:"20",Amplifier:0,Duration:2147483647},{Id:"21",Amplifier:0,Duration:2147483647},{Id:"22",Amplifier:0,Duration:2147483647},{Id:"23",Amplifier:0,Duration:2147483647}],Offers:{Recipes:[{buy:{id:"nether_star",Count:1},maxUses:9999999,sell:{id:"diamond_sword",Count:1},rewardExp:false},{buy:{id:"dragon_egg",Count:1},maxUses:9999999,sell:{id:"diamond_sword",Count:1},rewardExp:false},{buy:{id:"nether_star",Count:1},maxUses:9999999,sell:{id:"bow",Count:1},rewardExp:false},{buy:{id:"dragon_egg",Count:1},maxUses:9999999,sell:{id:"bow",Count:1},rewardExp:false},{buy:{id:"emerald",Count:10},maxUses:9999999,sell:{id:"arrow",Count:64},rewardExp:false}]}}