Dimir-Gate of Visions

{u}{b}: Destroy target creature. That cratures controller put`s the top X cards on his or her graveyard,
where X is the power of that creature.
{b}{b}: Return target creature from target players graveyard to play.
It`s power becomes 0.
{u}{u}: Counter target spell unless it`s controller pays X, where X that spells cost.