Its almost an inverse Phyrexian Obliterator, but instead of forcing your opponent to sacrifice, it insteads builds Anti-Venom up even more
On the other hand, its the only way Wizards could ever hope to work around the Reserved List and get these cards into the hands of newer players
Typically Iona is found in Oath decks although she is OK in Reanimate if you know she is going to be particularly brutal for some people at the table
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Liliana, Death's Majesty: A creature that is a Zombie and has other types, such as a Zombie Jackal, isn't a non-Zombie creature
Its not an ideal line by any means, but its more use than you get out of most duplicate legendaries
Fire / Ice Fire / Ice is so good because its never dead since you can cantrip it via Ice