execute player command "setblock %{_x}% %{_y}% %{_z}% minecraft:mob_spawner 0 replace {EntityId:Item,SpawnData:{Item:{id:iron_block,Count:1}},SpawnCount:{@count},SpawnRange:10,RequiredPlayerRange:10,delay:{@delay},MinSpawnDelay:40,MaxSpawnDelay:100,MaxNearbyEntities:9999}"
Arkadaşlar burdan...