Pop, Castermage

Flash
When Pop, Castermage enters the battlefield
or dies, target spell card in your hand gains
madness equal to its casting reduced by up to
{2} or {1}{b}. Then discard that card. Then draw
a card.
"I swear this is it. The old man had finally lost it.
Oh well its better to blow up then fade away. Lets
ground ourselves and watch from a safe distance! He's
is more entertaining than a Rakdos Picnic."