Fall of the Hammer

Target creature you control deals damage equal to its power to another target creature.

Pioneer Masters

It is unwise to insult the god of the forge. It is also unwise to stand near anyone else who has insulted him.

The List

Commander Anthology Volume II

Commander 2015

Born of the Gods

As Fall of the Hammer tries to resolve, if only one of the targets is legal, Fall of the Hammer will still resolve but will have no effect: If the first target creature is illegal, it can’t deal damage to anything. If the second target creature is illegal, it can’t be dealt damage.

The amount of damage dealt is based on the first target creature’s power as Fall of the Hammer resolves.