Crow's Irregulars

MindDelve 2: (You may discard 2 cards and draw
a card to reduce the mana cost of this spell by {2}.)
If you cast Crow's Irregulars with MindDelve,
target opponent discards a card.
"Neither great warriors not well-equipped, the Crow's
coins quickly cobble slack units out of the Baron's
rejects in times of trouble."