Now, in my opinion, if you are playing Green, you should build a bit differently, even if you are running 5 colors
You could rework your deck to play better with the emblem, but the artifact-stealing ability is already a good start
As far as Standard is concerned, it's the best graveyard-disruption spell we've had since Tormod's Crypt was printed in the soon-to-be-returning Core sets, and it's strong enough that it actually serves the safety valve role quite well (a role other recent graveyard hate spells like Watchers of the Dead haven't been able to fulfill)
For example, a Gem Mint PSA 10 means the card is super well-centered, has a flawless surface, and has no edgewear or damage
It still has 100 HP and one Energy Retreat Cost but now it has a two Energy cost move, Rising Lunge