Technopolis

Technopolis cannot be removed from the battlefield
When Technopolis enters the battlefield choose enforcers or government
If you chose enforcers: At the beginning of your upkeep and end step create five 1/1 Z-13 War Droid artifact creature tokens with Vigilance.
If you chose government: At the beginning of your upkeep and end step you get {e}{e}{e}{e}{e}{e}.
{t}: you get {e}{e}{e}{e}{e}{e}{e}{e}