"I see countless worlds. What makes them think I can't find them in just one?"
—Ral Zarek

Homing Lightning

Homing Lightning deals 4 damage to target creature and each other creature with the same name as that creature.

Ravnica Remastered

Jumpstart

Gatecrash

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.

Unless a token is a copy of another permanent or was explicitly given a name by the effect that created it, its name is the subtypes it was given when it was created plus the word "Token." For example, if an effect creates a 1/1 Soldier creature token, that token is named "Soldier Token."