Put the revealed cards on the bottom of your library in any order
The rare occurrence came about due to to copyright issues around the turn of millennium, with unusual holographic cards that were only printed in the UK for around two weeks
(It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.") , Sacrifice this creature: Target creature gets -X/-X until end of turn, where X is twice the number of Blood tokens you control
From my impressions and ideas so far, I really enjoy where Wizards is going with Khans of Tarkir
In this case, the card makes you sacrifice permanents when you take damage, so you dont really have life points anymore
This will do everything from giving you access to practically all colors right away, while also turning on effects like domain with a single land