Wizard's Spellbook - Adventures in the Forgotten Realms (AFR)

Wizard's Spellbook - 5, Blue, Blue

Artifact

Rare - Adventures in the Forgotten Realms (AFR)

Tap: 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.