Can You Solve The Dungeon Master’s Riddle?

Yet another party of adventurers has broken into your lair to slay your minions and steal your treasures. Judging by the trail of destruction, you’re up against a fighter, a rogue, and a cleric. The first two won’t be a problem for a powerful necromancer like you— but the clerics’ spells are trouble. Can you figure out which adventurer is the cleric before it’s too late?

[TED Ed]