Astrologians Planisphere This card I mentioned earlier is really interesting to me
Like most Magic: The Gathering cards, the value of All-Seeing Arbiter 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 (Magic Online Promos)
Rakshasa's Disdain is a worse Cancel and Cancel was barely playable in triple Khans of Tarkir, so you probably won't play it here either
Anyway, away we go into Unglued
The Most Valuable Cards in Edge of Eternities Edge of Eternities Per my usual approach, I will primarily focus on normal, non-foil printings in the set because these are the most common versions of the card and can be found in play boosters
Blue players gain the same advantage by holding mana open