The design is amazing, with its six-mana activation creating a Colossal Dreadmaw as a Dinosaur base a six-mana, 6/6 creature with trample and splicing it with whatever creature card imprinted on it fits the bill
The same will happen with sellers and the price will fall somewhere in the middle of it all
Adding cards like Archangel of Thune or Well of Lost Dreams turns your extra life into counters, card draw, and scaling threats
However, the graveyard is not always the end when it comes to Magic
Deaths Shadow has been very effective for me from the 8-Rack sideboard, so much that Ive been sideboarding it in when I thought I wouldnt, like against Affinity or regular Jund. In the future Ill probably have Deaths Shadow in the sideboard of more Modern decks
It pops a permanent on the way in, reduces your opponents boards to rubble on attacks, and protects itself with indestructible