You touch a target and imbue it with some of the persuasiveness and trickery of a devil. While Devil's Trickery is active, the target gains the following benefits:

• They have advantage on persuasion and deception checks.
• Insight checks against them have disadvantage.
• They can cast the spell suggestion, once, without using a spell slot. In addition, if they are spellcasters with 2nd or higher level spell slots, then suggestion is temporarily added to their spell list.
• Humanoids with immunity to the charmed condition lose that immunity while with thirty feet of you. Instead, those creatures who have their charm immunity suppressed have advantage on saving throws against being charmed.

When you cast this spell, the devil's magic may temporarily alter the targets appearance. Roll a D4 and consult the following table, these changes to your appearance last as long as Devil's Trickery does. It is up to the DM how various NPC's react to this effect if they notice it. An NPC who notices the characters change to appearance and succeeds on a DC 15 Intelligence (arcana or religion) check may recognize this effect as a devil's mark. Either way, they will almost certainly think something strange of it ("Why do you have a tail, Bob?).

At higher levels. If this spell is cast using a spell slot of fourth level or greater, then the caster can dictate the result of the roll on the table. Instead of rolling, just choose whether it's a 1, 2, 3, or 4.