Restless Bloodseeker // Bloodsoaked Reveler

Front Face: Restless Bloodseeker

Mana Cost: {1}{B}

Type: Creature — Vampire

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 token: Draw a card.')
Sacrifice two Blood tokens: Transform this creature. Activate only as a sorcery.

Power/Toughness: 1/3

Back Face: Bloodsoaked Reveler

Type: Creature — Vampire

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 token: Draw a card.')
{4}{B}: Each opponent loses 2 life and you gain 2 life.

Power/Toughness: 3/3