Aang, Airbending Master (TLE) $14 Aang, Airbending Master is a strong addition to blink decks, because each creature you blink gives you experience counters and thus more ally tokens
Like most Magic: The Gathering cards, the value of Wrenn and Seven depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Duskmourn: House of Horror Commander)
On a meta-level, a variety of Magic sets include special cards from previous sets and blocks, often with new art and even new card frames to provide collector's items to show off
Does it really matter if those sorts spend silly amounts for a textured foil or a flashy alt-art
It is hard to get a good two for one with Vraska, even when you lay her and use the +1 to make her only killable with at least 2 or 3 dorks you pass to option to you opponent just to ignore her and go to the face
In the Q&A section in the back, you can find the following: Q: My opponent keeps using her Circles of Protection