Wizard's Spellbook

Texto de reglas

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