Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Memory Vampire deals combat damage to a player, any number of target players each mill (To mill a card, a player puts the top card of their library into their graveyard.) that many cards. Then you may collect evidence 9 (Exile cards with total mana value 9 or greater from your graveyard.). When you do, you may cast target nonland card from defending player's graveyard without paying its mana cost.