Baron Von Count is certainly a villain worthy of the distinction and another Commander where it could easily be the only silver-bordered card in your deck
You can use it to copy a combo piece in your graveyard, effectively avoiding countermagic, or just copy a creature that gets good value for you when it attacks, like Archon of Cruelty
You usually get to cast them until the end of the current or following turn
For the longest time, black had difficulty dealing with enchantments, but there's been a deliberate push to expand black's removal to destroy artifacts, at least in a way that's still below white and green in terms of effectiveness
If youre a long-time player or collector, scavenge through your old boxes and pull out the vintage binders
PSE Prismatic Secret Rare Ghost Mourner & Moonlit Chill X WIND Level 3 [ ZombieTunerEffect ] ATK 0 DEF 1800 If your opponent Special Summons a monster(s) face-up (except during the Damage Step): You can discard this card, then target 1 of those face-up monsters