Ice Temple of Drauguro

When Ice Temple of Drauguro enters, each Player mill a card.

{t}: Add {s}{s} to your mana pool.
{t}: Add {b} or {u} to your mana pool.
{s}{p/b}{t}: Target Player mill three cards.

{u/b}: Sacrifice Ice Temple of Drauguro: Target Player discards hand and you draw that many cards.