Forgotten Lore
{G}
Sorcery
Target opponent chooses a card in your graveyard. You may pay {G}. If you do, repeat this process except that opponent can't choose a card already chosen for ~this~. Then put the last chosen card into your hand.
Shrouded Lore
{B}
Sorcery
Target opponent chooses a card in your graveyard. You may pay {B}. If you do, repeat this process except that opponent can't choose a card already chosen for ~this~. Then put the last chosen card into your hand.