This quiz has been replaced by the final exam: twenty questions across the whole guide — mana, card evaluation, synergy, drafting, sealed and playing the game — dealt from real cards and marked by the rules the chapters set out. It ends by naming the part of the guide to go back to, which is more use than a score.
What used to be on this page was ten keep-or-mulligan hands written out as text. That decision has an exercise of its own now, with a hundred hands and the reasoning for every one: Opening Hands, and Bottom One for the card that goes back after a mulligan. Everything else is under Exercises.