mtg dominaria united all cards Magic The Gathering: Set Booster Box – Three Stars Sportscards 10 Common Dominaria United release date, spoilers,

After all, your targeted discard gives you unparalleled information to work with regarding your opponents hand but you dont have the luxury of simply vetoing the mana they spend each turn by countering spells on the stack

The Wurmwall is a dangerous and remote expanse of space where the next chapter of the Sothera story will likely take place, teasing the full appearance of slivers in an upcoming set

To have a real discard effect, you'll need to have the card drawing be less than the card discard

That's not to say Mortify's unplayable, just that there are cheaper ways to accomplish what this is doing, despite its flexibility