mtg choose a card name Diviner's Lockbox — Core Set 2020 (Magic: The Gathering) Pithing Needle MTG - Innistrad:

While losing your own permanents is a big hit, you at least get to keep your Demons

With Marina being the only character thats allowed to roam freely around the house, it makes perfect sense that her cards activated ability lets you lock and unlock doors in room enchantments

It affects your opponents too, so be careful of the timing

Sometimes those other things are even more important, so feel free to tutor up a One Ring if you need more cards or a protection card if you are ready to summon the elements of harmony to battle~ Unfortunately, most of our tutors are awful, mana sucking nightmares and we really only have 8 or so viable ones

Crop Rotation is the number-one choice for tutoring up a land