Lupine Harbingers is a rare Creature — Wolf card from Alchemy: Innistrad (YMID), collector number 53.
Trample, haste Lupine Harbingers enters the battlefield with X +1/+1 counters on it, where X is the number of turns you've begun since it was foretold. Foretell {4}{G}{G} (During your turn, you may pay {2} and exile this card from your hand face down. Cast it on a later turn for its foretell cost.)