Phy, Ambassador of Phyrexia

Phyrexians you control have vigilance.
{2}{r}{b}, {t}: Discard a card from your hand. If it
was a Phyrexian creature, you may put it onto the
battlefield without paying it's mana cost.
Whenever Phy, Ambassador of Phyrexians
becomes tapped, put an experience counter on
Phy. Transform Phy whenever she gets 7
experience counters.