Xander's Pact (Promo Pack) [Streets of New Capenna Commander Promos]Set: Streets of New Capenna Commander Promos Type: Sorcery Rarity: Rare Cost: {4}{B}{B} Casualty 2 (As you cast this spell, you may sacrifice a creature with power 2 or greater. When you do, copy this spell.) Each opponent exiles the top card of their library. You may cast spells from among those cards this turn. If you cast a spell this way, pay life equal to that spell's mana value rather than pay its mana cost.