"Magic 2011", "can't be prevented" (2)
This spell can't be countered.
Combust deals 5 damage to target white or blue creature. The damage can't be prevented.
If Leyline of Punishment is in your opening hand, you may begin the game with it on the battlefield.
Players can't gain life.
Damage can't be prevented.
Gatherer works better in the Companion app!