Intended Interaction? Playing Frame Job triggers your opponent's Origin Stone

\>\*\*Frame Job\*\*: Destroy two random enemy minions. Discover a minion in the enemy deck to put on top.

\>\*\*The Origin Stone\*\*: After you Discover a card, this plays the other options. Lose 1 Durability.

So I discovered a minion to put on top of my opponent's deck and then his quest reward summoned the other two options for him

Seems unintended, I was the one doing the discovering but the Stone says "after \*\*you\*\* Discover"