The pattern is clear: sealed products from popular expansions that go out of print consistently appreciate , but the magnitude varies widely
For Blue-heavy decks that really need their commander to stick around, Vanishing is the ultimate form of protection
They are found in less than 1% of Collector Boosters, infrequent enough that they do not impact the drop rates for other treatments. #4 Zodiac Dragon $500 Were back to regular printings with Zodiac Dragon, although its hard to call anything printed in Portal Three Kingdoms a regular print
Then discard a card at random unless you pay EE (two energy counters)
Having to hold mana up is potentially more annoying than being a free activation, but you do end up getting both hexproof and indestructible, making it worth the mana
Shi En can quick-effect negate a spell or trap card every single turn, which makes doing anything in Yu-Gi-Oh 10 times harder