Hosk Station, Trading Port

{1}, {t}: Add three mana of any combination of colors to your mana pool.
{2}, {t}: Remove a counter from two target permanents.
{3}, {t}: Draw three cards.
{4}, {t}: Proliferate.
{5}, {t}: Destroy target creature.
{6}, {t}: Exile target non-land permanent.
{7}, {t}: Sacrifice Hosk Station, Trading Port. Destroy all creatures.