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Refuse the offer.
Refuse to sleeve it. Refuse to put it in your binder. Refuse to talk about it.

Is this an actual deck somewhere?

I asked myself if this deck was better with uro and oko and this is what I came up with:
https://tappedout.net/mtg-decks/dread-snowko/
Went 3-2 online in a league (donation to a better player to...

Fun fact: Mask'd True-Name's are one of the very few ways to make them not have protection. Even when they turn face-up.

I have, in general it's not needed because there's nothing you need to race where you'd rather have a card that does something.