Homing Lightning deals 4 damage to target creature and each other creature with the same name as that creature.
Homing Lightning has only one target. Other creatures with that name are not targeted. For example, a creature with hexproof will be dealt damage if it has the same name as the target creature.
The name of a creature token is the same as its creature types unless the token is a copy of another creature or the effect that created the token specifically gives it a different name. For example, a 1/1 Soldier creature token is named “Soldier.”