Counterbalance is a uncommon Enchantment card from Magic: The Gathering (The List, PLST). Current market price: $5.67.
Uncommon
The List (PLST)
{U}{U}
Mana Value
2
Colors
U
Card Text
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.
