This is a 60 card, elite orzhov (black/white) vampire deck
This also means that rather than trying to design a legendary creature of your own making, Id suggest trying to find an existing character from Magic or outside of it that you can lean into to draw the flavor from
Things are however not rosy with Wizards of the Coast: Hasbro recently announced they were laying off 1,100 employees, including those from its subsidiary Wizards of the Coast despite the success of Magic: The Gathering and Dungeons & Dragons in 2023
We should emphasize that Too Greedily, Too Deep doesn't specify which graveyard you reanimate from, so you can just as easily swipe a dead creature from your opponent's graveyard to wipe the board with as you can your own
That said, theres some power in cards like Necropotence
Elemental frame cards appear in non-foil and traditional foil in Play Boosters and Collector Boosters