Olivia, Opulent Outlaw creates Treasure tokens from combat damage, benefiting from Mari, The Killing Quill's deathtouch, and We Ride At Dawn's convoke for legendary creatures
With plenty of solid low-cost characters and a number of cards that make it easy to keep flooding the board with them, Amber/Amethyst is all about overwhelming opponents with volume
Once on the battlefield, Liesa acts more like a tax effect, forcing your opponents to lose two life every time they cast a spell
Ive pulled a Group Slug decklist from fellow Draftsim writer A.L
Diablo also has a unique shift requirement, having you discard an action card to be able to shift him onto another Diablo character
Others have pointed out that it comes as a kick in the teeth to those players who traded Wildcards for specific cards that may no longer be viable (or less viable) in the format