Pearl Statue

Artifice {1}(Whenever you play a spell with Artifice,
put an Artifice counter on Pearl Statue.)
{t}, Remove X Artifice counters from Pearl
Statue: Add X white mana.
Whenever an enchantment with a converted
mana cost {4} or greater enters play, put an
Artifice counter on Pearl Statue. It becomes a
4/7 white Artifact creature with Lifelink until
the end of your next combat phase.