ancient war-engines bog

{t}: add {1} to your mana pool.
{t}: add {b} to your mana pool, you lose 1 life.
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ancient creature function {5}{p/b}:
blood mana 2 (each {p/b} mana on this card can be
paid for with {b}, or {b} and up to 2 life. for each
life lost this way put a blood counter on it).
put 3 -1/-1 counters on this creature and remove
a blood counter from this creature: put a 1/2
black artifact creature token with
deathtouch into play.