Curse of the Crow Calls

Enchant player.
Whenever a player attacks enchanted player
discards one or more cards, you may create
an equal number of tapped 1/1 black Crow
creature token with "Flying, has the bird type"
" I have never heard of a place like this, where the
only birdsong to hear are dirges of the ravens cut by
caws." - Kravma Vishnarain