Blood

Lifelink, haste
Whenever you gain life, put a +1/+1 counter on
this creature. As long as this creature has 2 or
more counters on it, it has flying. If it has 4 or
more counters, it has double strike.
"It's over now, are you running away? I come apart
as I lie awake. It's in my blood, let the sky fall down.
I won't let go, my oblivion."