The Great Portal Engine

Can't be countered. Indestructible. Hexproof.
Your opponents permanents lose Hexproof.
When The Great Portal Engine enters the battlefield you may exile any number of target permanents other than basic lands from the battlefield and/or graveyards, those cards remain exiled for as long as The Great Portal Engine is
in play.
Your opponents cannot cast any spells with the
same name as a card exiled with The Great Portal Engine.