mtg cards that hurt yourself SentryBoxCards - TCG Kill yourself turn 0 for

First, we do need better and more effective reprints to bring prices down and should do everything we can to push Wizards in this direction

Since it's an instant, you simply pass your turn, wait until your opponent's upkeep, and then cast it, which is very close to getting an extra turn (the main difference is that your opponent will get to untap)

Youd also seek to prioritize decks that can win through a number of different gameplans, precluding the possibility of getting blown out by a single piece of sideboard hate

Flusterstorm Flusterstorm functions as a broad answer, but its especially good against Force of Negation