Oko, Thief of Crowns Oko may not be banned in any formats, but players are already wary of this cards potential effects on Pioneer (and Standard, too, for that matter)
While the card may take a little while to kick into gear, it starts accruing value the second that cards begin to leave the field
Card advantage in black that asks you to pay some life doesnt get any more classic, foundational Magic than this 2-power creature
They are finished with a glossy rainbow foil treatment across the entire surface
At this point, Ive strayed entirely from Vampires, so its probably time to wrap this up for now
If a creature died this turn, you get Saproling tokens in addition to the permanent card being returned to your hand