To determine Sunderflock's total cost, start with the mana cost (or an alternative cost if another card's effect allows you to pay one instead), add any cost increases, then apply any cost reductions
This is card 234 of 204, which can be confusing if you dont know how trading card games and their numbering systems work
I had a good debate on Twitter with Adrian Sullivan when I made a comment that people will always find reasons to dislike a format and call it unhealthy
X cant be 0. Its stupidly powerful, and well mill anyone who disagrees
Obviously on the vanilla test it is incredible, but the requirement of a creature needing to die is harder to set up than you might think
Many control decks could be crippled or even outright beaten if you caught them with their win condition and catching their only mass removal spell could be devastating as well