Flurry of Blows

Monks you control have Prowess. (Whenever you
cast a noncreature spell, this creature gets +1/+1 until
the end of turn.)
Whenever a Monk you control deals combat
damage to a player, you may draw a card. If you
do, discard a card.
"Be formless, shapeless. Like water. Water
can flow, or it can crash. Be water my friend."
— the Master