Lorekeeper Polkelt and Mindrender Illucia

After playing Mindrender Illucia and swapping hands, my opponent played my Lorekeeper Polkelt. This shuffeled my deck while he was playing the card?
No complaints here but it seemed a bit strange.

Lorekeeper Polkelt’s animation always shows your deck being shuffled, regardless of who plays it. It does actually shuffle the deck of the person playing him; the bug is visual only.