If we just focus on the paper prices, Battle for Zendikar is clearly the most expensive Standard format since the Caw Blade era
(Did you know that BoltwaveBoltwave is the only one-mana burn spell that can deal three damage to each opponent without paying additional costs?) There's been a lot of talk about the old strategy of Counter-Burn lately, and it's all thanks to everyone's favorite Dracogenius
The Case Against Companion in Commander At this point, I think the companion role should just be banned and if you want one of these guys to be a focal part of your deck you should just run it as the commander
While this might seem like a bad thing at first glance, Displace Kitten actually provides you with more flexibility regarding when to flicker your creatures than any other card on this list
If your deck happens to be playing Eternal Scourge, Misthollow Griffin, Torrent Elemental, or Squee, the Immortal, you might consider Altar of Bhaal if black is in your color identity
Reyhan, Last of the Abzan loves playing in a deck with lots of creatures that get and use +1/+1 counters