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WoE quick draft is coming and just want to make sure or ill just buy packs instead

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8 months ago - /u/WotC_Jay - Direct link

Packs you open for draft or sealed deckbuilding will not care about the cards you have in your collection. Having 4x of a rare will not prevent it showing up (otherwise you would just craft 4x of all the bad rares to ensure you got good ones, right?).

If you get a rare/mythic you have 4x of, you will get 20/40 gems as normal. And the packs you earn as rewards from draft or sealed are duplicate protected like any other packs