Sanguine Striker

When Sanguine Striker enters the battlefield,
you may pay 2 life and put a +1/+1 counter on
target creature you control.
Whenever a creature you control dies, you may
pay {b} and put Sanguine Striker from your
graveyard into your hand. You lose 1 life.
Cycling {3}, Whenever you cycle Sanguine
Striker, you gain 3 life.