Hello. I keep seeing on servers models of MC Steves like this one:

Source: AlwaysClassic.

... and zombies that are composed from Mossy stone and Green cloth. I also seen on MCGalaxy software Creepers, Trains, birds and other things.

Can someone tell me how to summon them? Thanks!

To create bots read this page: https://github.com/ClassiCube/MCGalaxy/wiki/Bots

 

To create the zombies made of blocks, use /physics 3, then /place zombie (or  /zombie to toggle zombie-block placing mode)
To see other special blocks, use /blocks complex all

1 minute ago, Goodly said:

To create bots read this page: https://github.com/ClassiCube/MCGalaxy/wiki/Bots

 

To create the zombies made of blocks, use /physics 3, then /place zombie (or  /zombie to toggle zombie-block placing mode)
To see other special blocks, use /blocks complex all

Thanks!