If you have ways to gain a lot of life early on, you can pay a ton of life to get your whole deck into your hand winning the game with all your win conditions in your hand when your turn comes.
Of course, prices are in flux a lot around prerelease week, so expect things to change as time passes
II Noncreature spells your opponents cast cost more to cast until your next turn
WOTC has printed a couple of cards that make fun of this
Even Fiendsmith doesnt do much beyond add more ways of dealing with the field, something Mitsurugi never had problems with, so Ripper actually adds a substantial flex to the places you can interact with your opponent
Dont miss your chance to own the complete *Legend of Blue Eyes White Dragon* set and become the master of monsters, spells, and traps just like in 2002