Symmetric Suffering

When you sacrifice a card that has multiple types, you may specify which type your opponent must match. For example, if you sacrifice one automaton (Minion and Artifact), you can force your opponent to sacrifice a minion or an artifact, your choice (not both). Similarly, if you're playing as Enchantress and you sacrifice an animated aura (Minion and Aura), you can force your opponent to sacrifice a minion or an aura, your choice (not both).