OK, if you played Putrefy when it was legal the last time we visited Ravnica, this explanation is not for you
Because the two are similar, I could see Zack's card being made to intentionally reflect Cloud's , likely having similar power and toughness stats
The gold and orange tones catch light and shift as you move the card
Its also a pretty great representation of King Kong in my opinion
Entomb and the fixed version of it, Unmarked Grave, are far more flexible, allowing you to set up spells with flashback like Past in Flames, additional static benefits through cards like Riftstone Portal, or simply open up more targets for you to recover through an Eternal Witness
This prolific status is not afforded to basically any other character (other than maybe Red).