V1x3n, The Eternal Soulforged

V1x3n, The Eternal Soulforged cannot attack or
block unless it has 3 or more charge counters on
it.
Whenever a creature an opponent dies, put a
charge counter on V1x3n
{b}, {t}, Remove 4 charge counters from V1x3n:
Search your library for a card and put it in your
hand. Shuffle your library.