Lavacrum Sanguinis

Manifest {r}{r}{r} (The effects of this enchantment do not trigger until the Manifest cost is paid. The Manifest effect resets when this enchantment is moved.
Negative counters do not effect enchanted creature.
Enchanted Creature gains First Strike.
When enchanted creature attacks, put a -1/-1 counter on every creature with a Burn counter.
When enchanted creature blocks or is blocked, it gets +1/+1 for every Blood token.