Summoning Rites

Tap X creatures you control, {t}: Put rite counters on Summoning Rites equal to the number of creatures tapped minus 2
{2}{w/b}{w/b}{w/b}, {t}: Remove X rite counters from Summoning Rites. Search your deck for an Angel or Demon with converted mana cost equal to or less than the number of rite counters removed, reveal it, and put it into your hand