Counterbalance

{U}{U} · Enchantment · from $2.51

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.

Format legality

Standard: Not legal
Pioneer: Not legal
Modern: Legal
Legacy: Legal
Vintage: Legal
Pauper: Not legal
Premodern: Not legal

Tournament decks playing Counterbalance

Izzet Dragon's Rage Channeler (Legacy, 5.4% of the meta): 2 in the main deck of 8% of lists
Izzet Delver (Legacy, 4.7% of the meta): 1 in the sideboard of 5% of lists
Azorius Control (Modern, 2.4% of the meta): 1 in the main deck of 3% of lists
Izzet Midrange (Legacy, 0.6% of the meta): 1.5 in the main deck of 14% of lists
Jeskai Stoneblade (Legacy, 0.2% of the meta): 1 in the main deck of 82% of lists

Add Counterbalance to a deck on the75