Key Cards: Sliver Hivelord Grants indestructible to all Slivers
How challenges work in Disney Lorcana Challenges in Disney Lorcana are similar to battles in other trading card games, such as Magic: The Gathering or Pokmon
Its cheap but not overpowered since it does nothing if the threat is already on the board and is never better than an even one-for-one trade
Copy Artifact can double as a Black Vise to help kill the opponent faster, or can simply copy the opponents best artifact in play, like Jayemdae Tome
Technically speaking, Historic includes sets from Ixalan onwards, but in reality, this includes Historic Anthologies and other supplemental products which means that you will occasionally get cards from before Ixalan in the format
Honorable Mention: Tishana's Tidebinder As with most Top X of Thing Y articles, theres always a couple of honorable mentions