at the beginning of your end step, if you gained life this turn, create a blood token. (it's an artifact with "1, t, discard a card, sacrifice this artifact: draw a card.") sacrifice two blood tokens: transform restless bloodseeker. activate only as a sorcery. // bloodsoaked reveler creature - vampire (3/3) at the beginning of your end step, if you gained life this turn, create a blood token. 4b: each opponent loses 2 life and you gain 2 life.