Evan, the Izzet Accident

{t} Until end of turn, you may play instant and
sorcery cards from your hand without paying its
mana cost. When you cast a spell in this way, you
take damage equal to the converted mana cost of
that card multiplied by the number of spells cast
this turn.
"What happens when you cause and lose control
of a storm. Thankfully we were able to recover and
reconstruct the body, the mind on the other hand..."
- Ral, Caller of Storms