Norgyph, Prideful Familiar

Companion -- Your starting deck contains at
least ten legendary nonland permanent cards
with different names.
{t}: Target creature can't be blocked by creatures
with converted mana cost X or less until end of
turn, where X is the number of legendary
nonland permanents you control.
Whenever you cast a legendary spell, you may
untap Norgyph, Prideful Familiar.