Baleful Mastery is a rare Instant card from Magic: The Gathering (Outlaws of Thunder Junction Commander, OTC). Current market price: $3.90.
Rare
Outlaws of Thunder Junction Commander (OTC)
{3}{B}
Mana Value
4
Colors
B
Card Text
You may pay {1}{B} rather than pay this spell's mana cost.
If the {1}{B} cost was paid, an opponent draws a card.
Exile target creature or planeswalker.
