Psyche Out!

Psyche Out! is one of Wario's minigames in Super Mario 64 DS. The player is shown the back of a card, and is asked to use his "psychic" powers to guess which of two symbols is on the front of the card. In reality, the card is not completely transparent, and eagle-eyed players can make out the symbol on the front. The player can keep playing until he guesses incorrectly. After five correct guesses, the card becomes harder to see through and the player has choose from three symbols.

Trivia
The music for Psyche Out! is the Jolly Roger Bay and Dire Dire Docks music, but slower.