We want them vampires for cheap If many inexpensive vampires are packed into the deck, a protective wall can be built up in the early rounds thanks to the additionally generated tokens, until more expensive creatures like Malakir Bloodwitch or Olivia Voldaren can be brought into play later on to shift the balance of power in ones own favour
Pillar Analysis: Legendary Power (Combo Enabler), Scarcity (Reserved List), Perfect Condition (PSA 10)
Since this upgrade package is trying to streamline the deck, this is a reasonable cut for something that better supports your proactive plan
Also of note: up to this point, most Auras entering the battlefield didnt have an enters the battlefield effect unless it was directly tied to what the card was doing (Sleeping Potion taps the creature when it enters in order to keep it tapped) or just a normal cantrip, which many spells in the game were doing
so many, that we could probably add a second list with just those
Its basically a one mana ramp spell