Naga Spelltheif

When Naga Spellthief enters the battlefield mill
two cards from target player's library and Scry 1.
When Naga Spelltheif deals combat damage to a
player you may draw a card.
{1}{u/b}: Switch Naga Spelltheif's power and
toughness and it gains Skulk until end of turn.
Spellthieves are hated by all Sorcerers and Wizards,
who learn their magicks the hard way.