Blood Researcher | Creature | Vampire Druid | Menace (This creature can't be blocked except by two or more creatures.)
Whenever you gain life, put a +1/+1 counter on Blood Researcher. | Cristi Balanescu
3.5 LSV
Pest Summoning | Sorcery | Lesson | Create two 1/1 black and green Pest creature tokens with "When this creature dies, you gain 1 life." | Zoltan Boros
3.5 LSV