Counterbalance (Invocation) [Amonkhet Invocations] Alchemy Set: Mercadian Masques Type: Sorcery

Set: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {4}{W} Each creature deals damage to itself equal to its power

He taught both boys to be strong and to lead

From the Sardian mountains wakes ancient doom: Warrior born from a rocky womb

Set: Kaladesh Prerelease Promos Type: Enchantment Rarity: Rare Cost: {W} Creatures your opponents control enter the battlefield tapped

At the beginning of your upkeep

Counterbalance (Invocation) [Amonkhet Invocations] Alchemy Set: Mercadian Masques Type: SorcerySet: Amonkhet Invocations Type: Enchantment Rarity: Mythic 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.