My friend and I were playing Unstable Unicorns this morning, and she had the upgrade card Rainbow Aura in her stable. Rainbow Aura says:
Your Unicorn cards cannot be destroyed.
I wanted to use the magic card Two-For-One, which allows you to:
SACRIFICE a card, then DESTROY 2 cards.
I chose Rainbow Aura to destroy, which was fine, but we disagreed on whether I could destroy one of her unicorns as well. I said that because I destroyed Rainbow Aura first, I could destroy one of her unicorns as the second card. She said I would have to pick a card that wasn’t a unicorn in her stable to destroy, because they were destroyed at the same time.
Who is right, and can I destroy her unicorn?