Counterbalance (Future Sight) [MB2 - 157] Promo Pack Wilds of Eldraine Rules Text Contains: T: Add

Rules Text Contains: T: Add one mana of any color in your commander's color identity

search your library for an artifact card with mana value equal to 1 plus the sacrificed artifact’s mana value

Booster packs contain 12 random cards

but traces of his early morbid interest still held him there

Counterbalance (Future Sight) [MB2 - 157] Promo Pack Wilds of Eldraine Rules Text Contains: T: AddRarity: U #: 157 Creature Type or Sub Type: Enchantment Rules Text Contains: 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.