This command is trolling, because after its activation in the command block a message will appear in the chat, notifying that the putana entered the game. Surely many players on the server seeing it rush to look for it, only they will not find anything!
How to activate the command:
1. Download the .txt file with the command below via the link.
2. Copy the command from the downloaded file (Ctrl + C), start Minecraft and give yourself the command block (/ give @p command_block).
3. Paste (Ctrl + V) in the command line “Command console” the command copied to you.
4. Activate the command block with a red torch, redstone block, lever or button.
5. Play with the new team.