If that creature dies this way, its controller creates two tokens that are copies of that creature, except their power is half that creature's power and their toughness is half that creature's toughness
Since its a massive enchantment creature, there are several ways to put this beast into play, including cards like Yuna, Hope of Spira or your typical reanimation effects
Every turn you can use it to draw a card and play a free dragon, actions that can get out of control pretty swiftly
It would be awesome to see these collages come to Magic
If Jason Bright came up short a few too many times, I'd eventually adapt it to the meta and possibly add in that Nim Deathmantle combo
Whenever this creature deals combat damage to a player, exile up to that many target cards from their graveyard