Xatu

You may sacrifice a creature named Natu rather
than pay this spells mana cost.
Flying, absorb 2 (If a source would deal damage to
this creature, prevent 2 of that damage.)
Whenever a spells or abilities your opponents
control targets Xatu, change its target to a target
of your choice other than Xatu instead.
{x}{x}, {t}: Fateseal X (Look at the top X cards of an opponent's library, then put any number of them on the bottom of that library and the rest on top