All of her modes are good, and shes a new win condition in Superfriends archetypes
Then you can -2 him to sac an artifact and recur one, like the classic Goblin Welder or Trash for Treasure
Goblin decks specialize in flooding the board, which means this Gobbo Assassin will trigger very often and keep most boards clear
They're meant to be easy on-ramps to EDH, but the new cards, ease of use, and powerful reprints make them favorites for even veteran players
While no obvious combo exists, as far as I've seen, there's a world where this could make a splash as a means to deck oneself off of ETBs before reanimating a Thassa's Oracle
Lots of clones can copy creatures, but being able to copy an artifact, equipment or land makes Moritte particularly versatile