Celea Monolith

{2}: Put a boreal counter on target permanent.
{4}{g}{w}, Sacrifice Celea Monolith: Choose either
boreal or nonboreal. Nonland permanents that
match the type chosen are returned to their
owners' hands. Players generate 1 mana of any
color for each nontoken card returned to their
hand this way. Until end of turn, players may
cast spells from their hand as if they had flash.