
Scry 2, then draw a card. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)
Preordain has 26 printings, first in Magic 2011 (2010). EDHREC ranks it #212 among Commander cards. It appears most in Vivi Ornitier decks (24,835 on EDHREC). 8 public decks on TCG run it.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.