Shrinking potion [2] by lucas_mckee

Shrink!

Once you drink this potion, you will shrink the effects will be:

Diamond swords will no work unless enchanted

You will have potion effect invisibility

You must jump-move (Jumping and moving at once)

Your vision will be lower down

The effects never end

This is the original command:

/give @p potion 1 8200 {CustomPotionEffects:[{Id:2,Amplifier:5,Duration:1400},{Id:4,Amplifier:3,Duration:1400},{Id:14,Amplifier:8,Duration:1400},{Id:18,Amplifier:8,Duration:1400}],display:{Name:"shrink potion",Lore:["shrinnk"]}}

After drinking, try this command:

/setblock ~ ~1 ~ mob_spawner 0 replace {SpawnCount:10,MaxNearbyEntities:50,SpawnRange:8,Delay:20,MinSpawnDelay:60,MaxSpawnDelay:60,RequiredPlayerRange:50,EntityId:Zombie,SpawnData:{id:Zombie,CustomName:Giant,CustomNameVisible:1,NoAI:1b,Attributes:[{Name:"generic.maxHealth",Base:1000},{Name:"generic.followRange",Base:500},{Name:"generic.knockbackResistance",Base:1f},{Name:"generic.movementSpeed",Base:5f},{Name:"generic.attackDamage",Base:100},{Name:"zombie.spawnReinforcements",Base:1f}],Fire:0,Invulnerable:1,IsBaby:0,CanBreakDoors:1,ConversionTime:32760,Equipment:[{id:"minecraft:iron_sword",tag:{ench:[{id:16,lvl:5},{id:17,lvl:5},{id:19,lvl:2},{id:20,lvl:2},{id:21,lvl:3}]}},{id:"minecraft:iron_boots"},{id:"minecraft:iron_leggings"},{id:"minecraft:iron_chestplate"},{id:"minecraft:iron_helmet"}],ActiveEffects:[{Id:1,Amplifier:3,Duration:2147483647,ShowParticles:0b},{Id:8,Amplifier:9,Duration:2147483647,ShowParticles:0b},{Id:11,Amplifier:0,Duration:2147483647},{Id:12,Amplifier:0,Duration:2147483647,ShowParticles:0b}],Riding:{id:Silverfish}}}

Hope you like it!!!