Mind Peel is a uncommon Sorcery card from Stronghold (STH), collector number 63. Current market price: $0.17, TCGplayer market prices via Scryfall.
Buyback {2}{B}{B} (You may pay an additional {2}{B}{B} as you cast this spell. If you do, put this card into your hand as it resolves.) Target player discards a card.