Advanced format ruling
Trap Master
Card effect (current official text)FLIP: Select 1 Trap Card on the field and destroy it. If the selected card is Set, pick up and see the card. If it is a Trap Card, it is destroyed. If it is a Spell Card, return it to its original position.
Current rulings for this card are maintained by Konami.
Rulings data courtesy of Format Library — formatlibrary.com. Spotted an inaccuracy? Flag it in the Advanced forum — sourced change requests get reviewed.