Two famous scenes from the movie are depicted in two different Duskmourn cards: Break Down the Door and Unsettling Twins
Ancient Adamantoise Any use you get out of Ancient Adamantoise makes it great, because the rebate of 10 treasures is massive and often means you can cast a larger and stronger spell after this
The RRP for the trove is $49.99
If you think of her as a flying early blocker that can make clue tokens and generate more value once that's no longer useful, the card seems much more attractive
But you can use it to, say, rearrange the power distribution of your team to destroy your opponents blocks, ensure that your Sword of Whatever and Stuff is equipped to an unblocked creature, and even use it defensively to make a meager blocker much stronger after you attacked with the creatures holding all your buffs
This is a remarkably inefficient card from a card-advantage perspective, but being able to counter spells for free is so valuable that Force of Will remains a consideration for many who just dont have mana laying around