SOLVED Sweers: ability not working

[onlybalint]

Sweers: ability not working

Hey guys!

I just crafed a nilfgaard deck with Sweers focusing on deck manipulation, but his ability doesn't trigger at all when played. Am I missing something here? I'm almost certain it's a bug.
At first I thought maybe his description is false, meaning he puts all copies of a RANDOM unit into the opponenet's graveyard, but no, he doesn't do anything, he is just a 7 strength silver at the moment .

Cheers

Edit: I misunderstood the card, you have to target an enemy unit already on the battlefield

 

[GrizzledLone]

Was working just fine when he was used on one of my units yesterday. Keep in mind that your opponent could simply not have any copies of the chosen card in his deck or all copies on his hand.