Check for Traps is a uncommon Sorcery card from Adventures in the Forgotten Realms (AFR), collector number 92. Current market price: $0.18 (foil $0.20), TCGplayer market prices via Scryfall.
Target opponent reveals their hand. You choose a nonland card from it. Exile that card. If an instant card or a card with flash is exiled this way, they lose 1 life. Otherwise, you lose 1 life.