midway counters lit: 5; 6 when memory test enters the battlefield, target opponent exiles cards from the bottom of their library until they exile five nonland cards, then turns those nonland cards face down. visit — name the exiled face-down cards, then look at them. if you named them correctly, turn them face up, then claim the prize! prize — create three 1/1 red balloon creature tokens with flying, then sacrifice memory test and open an attraction.