Moonsilver Key Rating: 4/10 This really doesnt look that good, but if we start by looking at it as a slightly more expensive Traveler's Amulet, then it doesnt look all that bad
The booster release contains 54 uncommons, 37 rares, 14 mythic rares, and 10 full-art basic lands, and can currently be pre-ordered from Amazon or wherever you buy your Magic cards
Now, gaining two life isnt better than Looting twice, but when your deck is full of Sphinxs Revelations, extra lands are pretty good, so Looting isnt that important
On the bright side, her Sultai colors (black, green and blue) give you access to a ton of power outside of her own impressive strength, including excellent creatures, removal, and card draw
Anger is a pretty weak card, but it has a cool ability that only triggers if it is in your Graveyard