Counterbalance
Type
Enchantment
Mana Cost
{U}{U}
Oracle 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.
Type
Enchantment
Mana Cost
{U}{U}
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.