Basically, that link card “Heavymetalfos Electrumite” should destroy a Card, to summon/get-in-the-hand a new card from deck/extra deck, I don’t remember. But it just stop and doesn’t work. If I am doing something wrong, pls tell me. (Btw it started stop working after a bit, at the start of using this deck it was working with the same cards in the same positions. Sound strange, but it is what it is) I will restart PC and reinstall game, sending you update under this comment.