Wild Research

{1}{W}: Search your library for an enchantment card and reveal that card. Put it into your hand, then discard a card at random. Then shuffle.
{1}{U}: Search your library for an instant card and reveal that card. Put it into your hand, then discard a card at random. Then shuffle.

The List

Apocalypse

o1o
W: Search your library for an enchantment card and reveal that card. Put it into your hand, then discard a card at random from your hand. Then shuffle your library.
o1o
U: Search your library for an instant card and reveal that card. Put it into your hand, then discard a card at random from your hand. Then shuffle your library.

You do not have to find an enchantment or instant card if you do not want to.