Whispering Shadows

Whenever the opponent draws a card put a -1-1 counter on an opponent's creature, unless the
card drawn is a creature.
Whenever a spell the opponent casts targets a nightmare, you may pay {x} mana to
return the card to its owner's hand {x} being half
the mana of the card casting cost rounded up
"Did you see that? oh it was just a squirrel..." -
Diary Of The Insane