Iris, Youth Council Convener

Whenever Iris, Youth Council Convener and/or
one or more other Vampires enter the battlefield
under your control, create a Blood token. This
ability triggers only once each turn. (It's an
artifact with "{1},{t}, Discard a card, Sacrifice this
artifact: Draw a card.")
{2}, Sacrifice another creature or a Blood token:
Each opponent loses 2 life and you gain 2 life.