small plastic card sleeves Blue Summit Supplies Trading Sleeves, Clear, 100 Pack Standard card sleeves are not the same as Standard American cards for example Card Sleeves 2.5x3.5 25pc Clear,

This is most useful as a mana sink: since you don't have to tap it to turn it into a creature, you can keep paying four to roll as long as you have mana available

That said, if we get a new black two-drop that only has one black symbol in it, thats probably going to be an upgrade over the Fenlurker, as one devotion isnt going to be enough to justify a meaningful downgrade in your creatures (the previous version of the deck played Pack Rat, for example)

Black also offers some excellent card-draw reach in the form of Dark Confidant, Blood Scrivener, and Phyrexian Arena

We learned about the video on Kotaku

As sealed inventory decreases, box and card prices tend to appreciate a pattern clearly demonstrated by OP-03 Pillars of Strength and earlier sets