Kayla, Who's Curse Spans

At the beginning of your Endstep, each player
loses X life. Where X is the number of cards in
their hand.
{b}, Discard a card: add 2 mana in any
combination of {u}, {b}, or {r}.
"Havok? Since when did you dress so nice? Anyone
you want to introduce me to? I don't bite... much"
-Kayla