Over the past couple of years, Wizards has completely trashed this game with

Phyrexian Obliterator, Phyrexian Vindicator, Sheoldred, and Vorinclex are very obvious examples of Wizards no longer understanding how balance works.

For as stupidly strong they are, they are REQUIRED to be brittle in more ways than one - namely, the ability to be more easily removed.

You do not need to go over the top with each release. You're reaching a point where nothing is fun to play anymore because of how over-reliant players are to these types of cards. Nerf them, or get rid of them altogether.