mtg how many instants in a commander deck 2019 All Four Decks — Twenty Sided Dude, where's my mana: Edge

Or how it will do in the next PT

PROTECT STANDARD-SIZED GAMING CARDS: These are used inside standard sleeves for sleeve-within-sleeve use to protect cards from dust, dirt or other damages from frequent shuffling

If you do, draw X cards

Modern Horizons 3 has a bonus sheet full of these, and two were shown off at MagicCon Chicago: Laelia, the Blade Reforged and Priest of Titania

There are quite a few people who create very ambitious (or ambiguous) posts on Craigslist, either asking for far more than the cards are really worth, or just not giving enough information, so you need to learn to dig through the slag to find the gold