Sarevok's Tome
Artifact
(CMC 4)
When Sarevok's Tome enters the battlefield, you take the initiative.
: Add . If you have the initiative, add instead.
, : Exile cards from the top of your library until you exile a nonland card. You may cast that card without paying its mana cost. Activate only if you've completed a dungeon.
- [CLB] Commander Legends: Battle for Baldur's Gate #645 (R)