when this card enters the graveyard mtg Dredger's Insight that creatures controller sacrifices it TR&CI 170: What Is Card

All Secret Lair x Hatsune Miku drops will be available in both English and Japanese languages

Much like Scar, Mastermind - an underrated Amethyst card from The First Chapter, Maid Marian has an on-play effect that can take your opponent by surprise, giving you a chance to trade with their board for free, and establish a well-statted character that can start questing the very next turn

That is enough creatures for a commander deck, but not enough to weed out the not-so-playable cards, like the Goblins that aren't Goblins

Would I be more interested in repeatable draw, like Jor Kadeen, First Goldwarden, in the CZ

No one will do that

The quirky part of this creature is the combat damage trigger, which not only applies to itself, but also the creature it copied