Wizards Spellbook

“T: Exile target instant or sorcery card from a graveyard. Roll a d20. Activate only as a sorcery. <br><strong>1-9</strong> | Copy that card. You may cast the copy. <br><strong>10-19</strong> | Copy that card. You may cast the copy by paying 1 rather than paying its mana cost. <br><strong>20</strong> | Copy each card exiled with Wizard’s Spellbook. You may cast any number of the copies without paying their mana costs.”