The cards ability lets players replicate any artifact currently on the field, either from the players side or the opponents side
In every shell
Combine this infinite death loop with something like Zulaport Cutthroat , Bastion of Remembrance , Marionette Master , Syr Konrad the Grim , Disciple of the Vault , or Blood Artist , which all cause opponents to lose life whenever a creature you control dies, and you can take out the entire table in a single turn
Witherbloom Pestilence: There's trouble brewing when Dina leads your Witherbloom forces, so prepare the Pests for sacrifice
Only by watching some online tutorials and asking MTG-playing friends did I start to grasp what exactly was going on with these mechanics, but for the most part, playing Arena outside of the tutorial environment felt like jumping straight into the deep end without a life vest, which, judging by the efforts the devs have taken to build a robust tutorial, is a pretty jarring transition