# Brainsurge Brainsurge is an uncommon from Modern Horizons 3 that appeals to collectors interested in blue's instant-speed card draw mechanics. The card represents a straightforward design: temporary mana acceleration paired with card advantage, making it functionally relevant to casual and competitive formats alike. Collectors typically view Modern Horizons 3 uncommons as accessible pieces of the set, with foil variants commanding modest premiums over nonfoil copies. Brainsurge doesn't occupy a particularly special position within the set's hierarchy—it's neither a chase uncommon nor a bulk filler. Its appeal lies mainly with players building specific deck archetypes rather than collectors seeking rare or historically significant cards.