Moment of Madness

Madness {r}
Target card gains Madness with a cost equal to
it's cost until the end of the turn.
If it is a Vampire, half the cost of any non-colored
mana in the cost (rounded up)
At Laurenbraum, the Vampires learned to deal with
and harness the intermittent moments of lunacy
that had receded, but nor disappeared entirely.