Witchcrafter Madam Verre

Witchcrafter Madam Verre can't be countered, Ward {4}

{0}: Target a blocking or blocked creature you
control. Reveal any number of instant or sorcery
cards from your hand with different names. That creature gets +2/+2 for each card revealed this way. Activate only once per turn.

{u}{r}, Discard an instant or sorcery card: Creatures target opponent controls lose all abilities until end of turn. Counter all activated and triggered abilities of those creatures. Activate only once per turn.