Ÿolek, the world traveler

{x}{t}: Look at the top X card's of your deck, put one of them into your hand and the rest at the bottom of your deck after you shuffle.
{x}{t}: Look at the top X card's of your opponents deck, choose one card and your opponent keeps it, after your opponent shuffles his/her deck, put the rest of the remaining cards at the bottom of his/her deck in any order you choose.