Natasha Black, Dreamer

Natasha can't be countered.
Hexproof, deathtouch, protection from blue.
When Natasha enters the battlefield, search your library for {x} land cards. Put them into the battlefield tapped, then shuffle your library.
Noncreature spells your opponents cast cost {2} more to cast.
{u}{r}:Counter target spell unless its controller pays {1}.
{u}{b}:Copy target instant or sorcery spell. You may choose new targets for the copy.