Hungry Bat

Haste, flying
Pay with Blood 1 (This creature enters the battlefield
with a +1/+1 counter on it. At the beginning of your upkeep, if there are one or more +1/+1 counters on this creature, you may remove a +1/+1 counter from this creature. If you don't, you loose 2 life.)
When Hungry Bat dies, put all counters from it
from it onto target creature you control.
Time to feed!