Demolitions Expert

Haste
When Demolitions Expert deals combat damage
to a player, you may pay {b}{b}{r} and sacrifice it.
If you do, target opponent that was dealt damage
by Demolitions Expert discards cards for every
point of damage taken.
{b/r}: Discard a card, Demolitions Expert has
+2/+0 and can't be blocked this turn.
... there's a reason why only the smart ones have
names. - anonymous