search your library for a card mtg Modern Horizons Rare Eladamri's Call #197 Then you may return a creature or land card from your graveyard to your hand Rules Text: search, your, library,

And its incidentally the most popular typal Commander in the format (and the most popular in the last few months by far!)

While being colorless does impose a special deck building restriction, thats not really a problem for Zhulodok since Magic has all sorts of mana rocks and artifacts to ramp you up to getting this Eldrazi out as soon as possible

Please feel free to disagree, I can only make my best guesses about the data in the absence of specifics

Theres the alternate win condition too, but this red card is good enough without it since you can get value while setting your opponents back

Unique Crossover : Combines the grimdark lore of Warhammer 40,000 with the strategic gameplay of Magic: The Gathering