Sometimes the match comes down to life by life, which means one mistake could cost you the game
We're still in that phase with these where these go back to our very first brainstorms, Heggen tells me, saying they are still working through the top of the list of ideas they initially came up with years ago while continuing to add to that list too
It could be used to play fewer of your key cards at four copies because you essentially have an alternate way of getting them
These cards are never worth dismissing out of hand because it's always possible that they could be good enough to see play if the meta calls for them
The most notable from Zendikar Rising was Sneak Attacks general, Anowon, the Ruin Thief
So, when my opponent attacks with a [c]Blightsteel Colossus[/c], I can kill it with [c]Mercy Killing[/c]