Tristan, Shadowreaver (006) - Mercurial Heart FoilCard TypeChampion Card SubtypeAssassin, Human ClassAssassin ElementUmbra Memory3 Life25 Level3 Card EffectTristan Lineage Tristan can level up into champions of the same base level. When she does, draw two cards. On Enter: Banish the top four cards of target opponents deck face down. As long as theyre banished, you may play those cards, ignoring their elemental requirements.