Counterbalance - Secret Lair Drop - Rare
Available: 1
Regular-Mid: $19.18
Lowest Foil: $21.00
Avail: 1
Reg-Mid: $19.18
Low Foil: $21.00
Description
Whenever an opponent casts a spell, you may reveal the top card of your library. If you do, counter that spell if it has the same mana value as the revealed card.