Doppelganger Tricks

From BoardGameGeek:

At a glamorous costume party, rival cliques vie to outshine each other with elegance - but lurking among the guests are doppelgängers, creatures who imitate others so perfectly they vanish when confronted with their exact double. Style is everything, but only the real ones survive. Doppelganger Tricks is a must-follow trick-taking game where special “doppelgänger” cards mimic the lead suit. However, if a doppelgänger encounters a card of the same suit and rank, both vanish from the trick. Players must strategically deploy these deceptive cards to win tricks (or eliminate threats) while anticipating what's real and what's a fake.