Brain Power

Draw three cards, then discard three cards unless you reveal two creatures from your hand that share either two colors, a creature type, or the sum of their power and toughness. If you do, you're opponent may draw two cards or search their library for a non-basic land that cannot produce more than one color of mana unless it requires a mana activation to do so. If they do not, counter this spell unless you reveal another card from your hand named Brain Power, in which case you draw an additional card and