Sosostris, Seer of the Bedouin

Sosostris, Seer of the Bedouin has hexproof as long as it's tapped.
{u/b}{t}: Target creature is unblockable until end of turn.
{u/b}{u/b}{ut}: Draw a card. Activate this ability only up to twice a turn.
"I have seen what cannot be imagined. Can you imagine all I can see?"