I Use Magic To Create An Explosion

I suddenly find my focus. I recall my previous teachings to try and cast some magical spell to free me. I feel the magic flowing through me using my training to channel it. The words echo in my mind louder as I feel the spell at my lips and I hear a deafening explosion. The explosion bats my body. Blasting everyone around me and I hear the screams of pain and terror in the room before I feel the spell beginning to engulf me I scream out in agony as my spell begins to incinerate me along with it.