Kambal, Consul of Allocation

Whenever an opponent casts a noncreature spell, that player loses 2 life and you gain 2 life.

Cliffhaven Vampire

Flying
Whenever you gain life, each opponent loses 1 life.

Flying
At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life.

Whenever you gain life, put a +1/+1 counter on this creature.

Whenever Zulaport Cutthroat or another creature you control dies, each opponent loses 1 life and you gain 1 life.

{T}: Add {C}.
{1}, {T}, Sacrifice Mind Stone: Draw a card.

{3}, Sacrifice this creature: Search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.