As soon as you know what kind of cycling deck you want, find a commander that fits the decks needs
The other huge upgrade that isn't a Vampire is, of course, Skullclamp, which if you're lucky enough to find / stick on the battlefield will draw you all the cards you need to close out the game
1 Awaken the Bear
P/T Set Number 228 Language Espaol Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (6/6/2025) If Jenova isn't on the battlefield at the time its first ability resolves, use Jenova's power as it last existed on the battlefield to determine how many counters to put on the target creature
Cormela, Glamour Thief Here we have Cormela, Glamour Thief
Very nice offensive option for a proliferate deck