Azkan's Rage

As an additional cost to cast Askan's Rage discard 2 cards and pay 1 life.
Askan's Rage deals X damage to any target where X is the number of cards in your graveyard. Add {w}. You lose 3 life.
"Azkan didn't like that. For that they pay; with fire. Another glass?"
- Kaite, Azkan's head Bard.