pokemon 151 switch card (Gold) - SV: You may play as many Item cards as you like during your turn GOLD Switch! ✨ From 151!

The value difference between shadowless and shadow bordered cards rises even higher in the case of "first edition" stamped cards

Even if you couldnt activate Scavenge in response to itself, it would still be possible to return the card with Scavenge from your graveyard to your hand in response to the activation, allowing you to cast the card later or discard it to Scavenge again later

You kill the token and it crews up a blocker meaning two removal spells are needed to get passed it

If they run out of loyalty counters, they go to the graveyard

Dont get me wrong, its a solid concept but during testing, I found two situations to be very prominent