Indulgent Aristocrat

Lifelink
{2}, Sacrifice a creature: Put a +1/+1 counter on each Vampire you control.

Stromkirk Captain

First strike
Other Vampire creatures you control get +1/+1 and have first strike.

Voldaren Epicure

When this creature enters, it deals 1 damage to each opponent. Create a Blood token. (It's an artifact with "{1}, {T}, Discard a card, Sacrifice this token: Draw a card.")

Cordial Vampire

Whenever this creature or another creature dies, put a +1/+1 counter on each Vampire you control.