Shop Hours: Monday - Friday: 11am - 7pm Saturday - Sunday: 10am - 7pm Selling live on Whatnot after hours every day
13 Phantom Knights (5 Horus Adventurer Phantom Knights, 2 Phantom Knights, 2 Horus P.U.N.K
Trap/Normal If you control "Vampire Hunter" monster: Special Summon 1 "Ferret the Vampire Hunter" from your Deck or Graveyard to your opponent's side of the field, and if you do, immediately after this effect resolves, Special Summon 1 "Vlad the Vampire Lord" from your Extra Deck, by using "Ferret the Vampire Hunter" and 1 Level 4 Zombie-Type monster from either player's side of the field as Xyz Materials (this Special Summon is treated as Xyz Summon), then destroy all "Vampire Hunter" monster you control
Then if Cloud is power 7 or more, you can also create two Treasure tokens which can be used for mana down the line
The easy answer is a mix of math and opportunity cost
This one in particular should play well in many places