Bloodcrazed Socialite

Blutgierige Vampirin (Bloodcrazed Socialite) (de)

Creature - Vampire | Power/Toughness: 3 / 3 (CMC 4)
Menace
When Bloodcrazed Socialite enters the battlefield, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this artifact: Draw a card.")
Whenever Bloodcrazed Socialite attacks, you may sacrifice a Blood token. If you do, it gets +2/+2 until end of turn.