This skill has a lot of small bugs tied to it that have gone unfixed for a long time...to a degree, I can understand why, as only avid TF players would notice them...it's a bit easier to notice, however, now, with the enhanced combat text.

Bugs Involving Pick a Card:

-The bonus damage from the mastery "Butcher" is not properly converted to magic damage when using Pick a Card (I realize it should remain physical when regularly auto-attacking).

-the 40% AP->AD against towers is not properly converted over to magic damage when using Pick a Card (again, I realize it should be physical when not using PaC).

-Sheen, Lich Bane, and Trinity Force are still proccing as physical damage when used with Pick a Card (and again, I realize these are normally physical, but there's a few exceptions).