(7/13/2018) You must follow the normal timing permissions and restrictions of each card you play
I say probably because Wizards of the Coast has been cagey with details, and much of what we know comes from scant press release missions and Blake Rasmussens comments from the latest Weekly MTG YouTube video
Finally, if things start going really bad, just pull a Kefka and destroy the world using Ruinous Ultimatum. This card is incredibly high-cost but allows you to destroy all non-land permanents all your opponents control
Manifest dread is very similar to the earlier 'manifest,' but instead of placing the top card of your library face down, you look at the top two cards, place one of them face down as a 2/2 creature, and place the other in your graveyard
Deck of Cards Size and Box Dimensions When designing a card deck, the box is just as important as the cards themselves
Did this friend open the cards in 2014 and get hooked on Magic