That doesn't end
Yes, Vampires are good in MTG and among the most supported and powerful tribes in the game
Creeping Chill is typically milled away, and when that happens, it's efficient, like a Lightning Helix to the opponent
Once per turn, during the End Phase, if this card is in your GY because it was sent there this turn after being Normal Summoned/Set: You can excavate the top 3 cards of your Deck, and if you do, place them on top of the Deck in any order
This should stay as a hand trap, otherwise just after the tremendous effort of destroying it, for it to be able to return so easily to the field is way too problematic
Buying steadily, including evergreen product, builds the track record that earns better allocation on popular sets