Hendrix, Lord of Lightning

Flying, hexproof
As an additional cost to cast Hendrix, Lord of Lightning, discard your hand.
Whenever an opponent is dealt non-combat damage, Hendrix deals that much damage to each creature that player controls.
Whenever a creature you control is dealt combat damage, Hendrix deals that much damage to each opponent.
Do not fear Keranos. Fear his right-hand man. Or rather, his right-hand dragon.