: Place a Dispenser (or a Dropper ) directly underneath the Observer.
: Fill the Dispenser with random items like Diamonds, Iron Swords, or even dangerous items like TNT or Spawn Eggs. Lucky Block in Vanilla Minecraft (No Mods!)
: Place an Observer in the center at ground level with its "face" looking up. : Place a Dispenser (or a Dropper )
: Breaking the Sponge will trigger the Observer, causing the Dispenser to fire your loot. Method 2: Command Block Setup Lucky Block in Vanilla Minecraft (No Mods!)