mtg commander decks universes beyond DOCTOR WHO DECK With this ready Commander Decks, Collector's Edition—Universes Beyond:

Even if they will be cast again next turn, thats an extra turn for you at 1/3rd the cost of Discontinuity

In The Dungeon Acererak fits well in a Zombie deck that also ventures into the dungeon theme

Payoffs cards that convert that life into damage, board presence, cards, or an outright win

Dion himself could easily helm a mono-white Knights deck, offering a very flickerable token generation and evasion, with a later game ability to pump the team and even blow up a permanent

They arent necessary but some players prefer them

Interrupts and mana sources were removed from the game and combined into instants during the famous Sixth Edition rules change back in 1999