Kira, Great Glass-Spinner 2.5 This is another one of those surprise cards that was dug up one day to plug a hole in a deck and impressed so much she has not left the A cube since
For one more mana, you get to search your library for a card and stick it in your graveyard
If a creature is put onto the battlefield attacking (thanks to Hero of Bladehold, Preeminent Captain, or the Ninjutsu ability, for example), that creature's controller may choose the defending player or planeswalker that it will be attacking in the normal way
3 Phyrexian Arena For the first time since 2005's Ninth Edition set, Phyrexian Arena will be Standard-legal, and thanks to that, enter Pioneer/Explorer legality as well
Rogers manga panel variant is one of the most sought-after pack hits to date
As you go through this list you'll see an impressive array of spells that you'd be happy to play, but most of the creatures that are still interesting are either recent additions or more than just a regular creature